OT-2026-000081344
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000081344) never changes.
Identity and time
| Publication number | OT-2026-000081344 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-7d73-8b19-9b5273d9ce0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081344 |
| Status | PUBLIC |
Content hashes
| Canonical text | c48c3c10eead7242202df5456f19711a35b165bff922b47be28a334101e3d807 |
|---|---|
| Markdown | cd0bbf77906d77cd06e2ea2ae4acb338d84930c4be506f054ea85124c13b231e |
| Publication page | 62ee64d201416d8bdc9a3806fce2350dce11148778234aeaec707e1ac593eb29 |
| Manifest | 0d4d2a9948fde3d7122e87bab4ed2b778b59a2432100a4350c01782c16c33320 |
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 | M+jeAfpVlVAqf798wGesL0i3yDVnDhGNo7p4PGC6B9YeUXgqJ2pcrxZ6O3RjdlcAWqVUP2nIq7sOnuyLs4wtCA== |
| 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
| 2026-09-17T10:01:28.251990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081344observed 62ee64d201416d8bdc9a3806fce2350d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:28.235144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081344/manifest.jsonobserved 0d4d2a9948fde3d7122e87bab4ed2b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:28.217029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081344/publication.mdobserved cd0bbf77906d77cd06e2ea2ae4acb338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:28.198759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081344/publication.txtobserved c48c3c10eead7242202df5456f19711a...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. |
|---|