OT-2026-000053736
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000053736) never changes.
Identity and time
| Publication number | OT-2026-000053736 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-77e4-9152-05b4c6907989 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7aaf47c0814f9696729c861b395ebd4b6aa13131cf6175e9fbf4696a58d609bc |
|---|---|
| Markdown | a2ede5eda38a8398dcec5e8547a42f01c6f8ec89d2202c5d0006f52e82639673 |
| Publication page | 5eab2c7be7fb9b3dc0fe14705ba4249d31764bef13cd7a55870e6bcf1cba3f7e |
| Manifest | 456a913a555dfe0cba72d151d9fa7ae12c83a4135dcc1a2aaac869d88e2d682a |
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 | vC8gwGu2Fmw23IrAw61N5lJJFFozE2UMARPR3mEd5isLpT29cZu9JCYKASGDMdTkme5O2bOnY0iqko1Wo892CQ== |
| 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
| 2026-09-17T08:40:19.740043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053736observed 5eab2c7be7fb9b3dc0fe14705ba4249d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:19.722893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053736/manifest.jsonobserved 456a913a555dfe0cba72d151d9fa7ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:19.581029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053736/publication.mdobserved a2ede5eda38a8398dcec5e8547a42f01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:19.564112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053736/publication.txtobserved 7aaf47c0814f9696729c861b395ebd4b...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. |
|---|