OT-2026-000038756
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000038756) never changes.
Identity and time
| Publication number | OT-2026-000038756 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7801-bfc2-e67dc8234912 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038756 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6465819127efc100130481581446d2e91d3b733ebf88855a8d9c34f44439f23 |
|---|---|
| Markdown | be1cd82c0f0646cd9b8ff14d073e47c288ad27421e6ad8d6fb55ac03a9035d4d |
| Publication page | 80da512c2c38e61c0123402028b4f6a0c42db43f9fe017497579a742f8869acf |
| Manifest | 1fe59ac4ade215ce4661e198efa5af474714cf83a4be088469b77d03b28039c7 |
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 | whBc2NmEiZXCyfvehw8XvMiSsQPmpk3Apn77D0916pFQSlnAIw69ghYqOhya4WHLl22K7MzbBroaUWhWPmkZAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:17.647465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038756observed 80da512c2c38e61c0123402028b4f6a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:17.628451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038756/manifest.jsonobserved 1fe59ac4ade215ce4661e198efa5af47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:17.609362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038756/publication.mdobserved be1cd82c0f0646cd9b8ff14d073e47c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:17.588974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038756/publication.txtobserved e6465819127efc100130481581446d2e...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. |
|---|