OT-2026-000065309
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000065309) never changes.
Identity and time
| Publication number | OT-2026-000065309 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7931-acd4-e4635f13bf05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c51d04430b3fa2cb4f4403a26041018e3c52391c06f0195fb05fde30e0747dd |
|---|---|
| Markdown | 91c92b11a3e035b6838b352c91522bd2cf375415ace9aed7cc0aaa90c95b58c1 |
| Publication page | 32aed10365828aeb375e72a6046618e8afee96ad36816e69dda16ff86d81af33 |
| Manifest | 74d42cdb64f41b7a46030793d1eb8ffad2b86a7b64a724c88f7e3d70bc1f01be |
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 | XvwDMyipp7Re/Ekx7fXK2rA8w6g4coaXmO83PqA98SSo11Xizl193vVX5thl3IJjgYYppbr0FBVENZecWEvlCw== |
| 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
| 2026-09-17T10:35:17.068477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065309observed 32aed10365828aeb375e72a6046618e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:17.049433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065309/manifest.jsonobserved 74d42cdb64f41b7a46030793d1eb8ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:17.031476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065309/publication.mdobserved 91c92b11a3e035b6838b352c91522bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:17.015287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065309/publication.txtobserved 5c51d04430b3fa2cb4f4403a26041018...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. |
|---|