OT-2026-000064984
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000064984) never changes.
Identity and time
| Publication number | OT-2026-000064984 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-7a35-a751-4601fbcbca5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064984 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3b0a7b633d94743fa133cf718ed9089692c11aee8cd2f67997d7ca22fd2549f |
|---|---|
| Markdown | e9149234772d6ea32b310235f77e3fc9c830838d359a0477a069bd25779743f5 |
| Publication page | 6d9c71f8c739309a0a34315d930dafd3e8a12ec24e4fe2e8bd1015f57a2e3ef4 |
| Manifest | 5c7d176d63886bac7dc65cf677395346aa5252243950fc1490ecc47db56a8753 |
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 | UlXI/Gqe9maKyFt1fpyj1F1cpxVmZPNcoMJ4mNCTEYVa4n2HbmWDsYSn9Ikb9zllVm0iF1uMiLmMhRRjKCwBCw== |
| 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
| 2026-09-17T10:35:56.022177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064984observed 6d9c71f8c739309a0a34315d930dafd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:56.002428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064984/manifest.jsonobserved 5c7d176d63886bac7dc65cf677395346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:55.985609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064984/publication.mdobserved e9149234772d6ea32b310235f77e3fc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:55.967147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064984/publication.txtobserved d3b0a7b633d94743fa133cf718ed9089...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. |
|---|