OT-2026-000039344
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000039344) never changes.
Identity and time
| Publication number | OT-2026-000039344 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-70a9-958a-9bafbf5705ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039344 |
| Status | PUBLIC |
Content hashes
| Canonical text | e581a854a1d37fe296d856455bead8d7954700eecd8e7ad43a2db40399313a53 |
|---|---|
| Markdown | 8720e55569cd542f3981c13b93ba6d2f73a37640980b3f1e6d4124b3decd83de |
| Publication page | c2980a39daa7ac4886d53c7b4e824255378dc0238048204e1f63496a760b282d |
| Manifest | 181364aa12c59794dda5313e1d2c6d612f680811c89537fb1c4346bb07211c25 |
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 | 1HWzO/OVqv5uPYxgMfcgUIGVT5YZXr/z31QrjDCWMAy1a6ypoQgxR8SwjnkLudcqnDkG7pNSjBMf/E6RXZlhBQ== |
| 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
| 2026-09-17T11:20:56.502039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039344observed c2980a39daa7ac4886d53c7b4e824255...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:56.484736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039344/manifest.jsonobserved 181364aa12c59794dda5313e1d2c6d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.468150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039344/publication.mdobserved 8720e55569cd542f3981c13b93ba6d2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.451734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039344/publication.txtobserved e581a854a1d37fe296d856455bead8d7...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. |
|---|