OT-2026-000082873
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, sustained 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-2026-000082873) never changes.
Identity and time
| Publication number | OT-2026-000082873 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-784e-9f2d-b05a154c691c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082873 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88516ff0ca24409f966e59fae0c258abb84ad96eabfeeffb3137032cba3f7256 |
|---|---|
| Markdown | 24a04662a98ba0352af586faaa5de83377a10a2379e0d89d98894413ec152c57 |
| Publication page | 37e4fb05c244abb5e96f2dbe850f77b604300eba3faf068d91440b615a96a586 |
| Manifest | ff0e83722ffea6a1def9bd9ba243e41cfc77aabb9c0c536c53b5bf17f6c6502f |
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 | 7oGb8wp3YkV9+3ALNBqlQmjcoVde8+ayE6JPmGWqnxKdIJm09pwIZjhYWy/I6+6OPeI42wfUtDkMt5SLWl69AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:33.320824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082873observed 37e4fb05c244abb5e96f2dbe850f77b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:33.304213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082873/manifest.jsonobserved ff0e83722ffea6a1def9bd9ba243e41c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:33.286369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082873/publication.mdobserved 24a04662a98ba0352af586faaa5de833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:33.268280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082873/publication.txtobserved 88516ff0ca24409f966e59fae0c258ab...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. |
|---|