OT-2026-000057303
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057303) never changes.
Identity and time
| Publication number | OT-2026-000057303 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bc-7958-9fcb-220c29789923 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057303 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47ab9836d6a37f4f2b53eaf3d78ab40cb0013369c82b54995581336c5d7ddb05 |
|---|---|
| Markdown | e084d36a81ac630eb26648f26f395b86119ee819b65ea11de282344da29bc2a2 |
| Publication page | 95787466386e3c57bf5f02f67553e44842f75528a2137ac9f9fa1bd5434f40be |
| Manifest | 9347b3495dedcbb7f155395430b712d62343bb4aaa4b94a5f42a650361bd2df2 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | WsW7eHGis1wtFxYFugJgiOOhXjgQ+r33wx9ursjLKDXeGGbulwieNmX+n4CsLrVrUkUgnfwiYk/8it65vxHaAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:24.559779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057303observed 95787466386e3c57bf5f02f67553e448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:24.542869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057303/manifest.jsonobserved 9347b3495dedcbb7f155395430b712d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:24.525027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057303/publication.mdobserved e084d36a81ac630eb26648f26f395b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:24.507443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057303/publication.txtobserved 47ab9836d6a37f4f2b53eaf3d78ab40c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.813692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057303observed 95787466386e3c57bf5f02f67553e448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.793954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057303/manifest.jsonobserved 9347b3495dedcbb7f155395430b712d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.776118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057303/publication.mdobserved e084d36a81ac630eb26648f26f395b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.757923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057303/publication.txtobserved 47ab9836d6a37f4f2b53eaf3d78ab40c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|