OT-2026-000075712
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000075712) never changes.
Identity and time
| Publication number | OT-2026-000075712 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7a01-a326-95507f4ff594 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075712 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1cc2ab9a4d0a574be3f3acba2d4f14e242bdfa55c8414f0b39a56199fd87e24 |
|---|---|
| Markdown | a1e30f252184bf6f676cd40720713fdca3a386fff7d874bc398d3473fe668e32 |
| Publication page | 232d54bd46429cb2fe1f4450f55d7cfeca70ddfdb005049c1d9d0ea570b2122b |
| Manifest | 9b3dfb0834553988ffa0f7d2a82c831e60e62d5cb6229d9839b36f741811a327 |
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 | o/mUmfJVfPLobUb93QZeWJyWB4INKqcP4XLDCpWUK7PIYYCiUMpya3CuQ8lenasWFGH88eDrDYDRl6V4FUHvCg== |
| 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
| 2026-09-17T10:13:56.562112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075712observed 232d54bd46429cb2fe1f4450f55d7cfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:56.543396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075712/manifest.jsonobserved 9b3dfb0834553988ffa0f7d2a82c831e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:56.525362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075712/publication.mdobserved a1e30f252184bf6f676cd40720713fdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:56.505992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075712/publication.txtobserved f1cc2ab9a4d0a574be3f3acba2d4f14e...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. |
|---|