OT-2026-000012726
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000012726) never changes.
Identity and time
| Publication number | OT-2026-000012726 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7620-b5d0-f4995190f61c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bd6becdfdf80028753bec8a6137c1b42c37558bb37b63298886716f505adfd3 |
|---|---|
| Markdown | cd00f77673a04f8388dd776416853f57980327f55884ff56c272bc4546d3ac71 |
| Publication page | 9ef09527576cecce5a853056a1b8a9dc2361920114dc7424b38094c94b6f05c0 |
| Manifest | af7d42ef330c567d46bd708717f38e4cc41647abf304f65b7e08b75c6b163d4b |
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 | CZOm/LrOBHHE0DRRoURGX+WRRbTfgxRB6EID1klyrvvHHMtHCPlrGZx4yoQBnWE8BVLfFWJg8M2GR0EYCEsrAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:23.633767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012726observed 9ef09527576cecce5a853056a1b8a9dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:23.613633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012726/manifest.jsonobserved af7d42ef330c567d46bd708717f38e4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:23.592642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012726/publication.mdobserved cd00f77673a04f8388dd776416853f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:23.525657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012726/publication.txtobserved 4bd6becdfdf80028753bec8a6137c1b4...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. |
|---|