OT-2026-000077904
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000077904) never changes.
Identity and time
| Publication number | OT-2026-000077904 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-7148-bbec-70f8c53f1979 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077904 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd9b1c61d2abfd2d5ab8c65d7795b1f986cb02ccd6bbb7bd709f3d16f212162f |
|---|---|
| Markdown | 00c6055b228f6693daad026640be963c3eaefb6a42ba7db2ebe3abbeb4189c0a |
| Publication page | 8004df03c118abe8668e387b56193d141858cc149a6d96df3829c3db52d86c47 |
| Manifest | 45dcc54ed735d4ef37d6bde26fb36dd34061ea190125b537c324fea5451637d1 |
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 | e4qassO5Gn95XyGMLsaSjI8K/x4+qdQEzsIGkQBVwjCVjIA7qnD+Pyd64x7qBL2Jcw5Lha6ervFlB5K1f5/qAw== |
| 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
| 2026-09-17T10:07:39.149387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077904observed 8004df03c118abe8668e387b56193d14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:39.128725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077904/manifest.jsonobserved 45dcc54ed735d4ef37d6bde26fb36dd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:39.106858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077904/publication.mdobserved 00c6055b228f6693daad026640be963c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:39.087656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077904/publication.txtobserved dd9b1c61d2abfd2d5ab8c65d7795b1f9...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. |
|---|