OT-2026-000066281
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line 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-2026-000066281) never changes.
Identity and time
| Publication number | OT-2026-000066281 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-781b-8949-ebdb8456b5c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066281 |
| Status | PUBLIC |
Content hashes
| Canonical text | 329c83d5f774660885ab98d1fc9ab87bf4366eb3ed4c0f3e1988388e468bf8ef |
|---|---|
| Markdown | eb2b5bdd019667e3b31fe0d8feea4d17e258ee1917030d45d6f0cfba7f30ff07 |
| Publication page | 9dfe6fc7ab46fd764e566111af3c11bb639a621e40e463e731b53296a8fc76ce |
| Manifest | d71694001a59ee7705d8ebf346adce0be6ff32de8588979713f51ec008447e17 |
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 | LhsmeLreWpRPt+X3Wxb/t+kTxTOqzas41cm6dseYKSkWdzViDvr8hVRKEfeklpmRFTykdjnTVhx2/J65NbGgCA== |
| 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
| 2026-09-17T10:33:27.611106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066281observed 9dfe6fc7ab46fd764e566111af3c11bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:27.592140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066281/manifest.jsonobserved d71694001a59ee7705d8ebf346adce0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:27.574179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066281/publication.mdobserved eb2b5bdd019667e3b31fe0d8feea4d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:27.557036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066281/publication.txtobserved 329c83d5f774660885ab98d1fc9ab87b...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. |
|---|