OT-2026-000080794
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold 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-2026-000080794) never changes.
Identity and time
| Publication number | OT-2026-000080794 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-74e0-847d-6deb775276a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4beb540e0c394bcf3817cef2f547f0bc05bb8115c86be4a0798d434c614d46cc |
|---|---|
| Markdown | 2efc52ce5b33af08c95aaddab26542b62bb8bddf1a318c99c87c8c939d170786 |
| Publication page | 615af3644d40832bc5584187ae47a183f0654aa9e9dd8071b6a41771164dff1f |
| Manifest | 7454d3fdcb73e6c3a23a276f152f04d78b8aa104082948f3b5b95b2b9abe40fb |
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 | Shw4baG12rR2P5r2/c6LbklL8E8QU2TnUxLJV0vjCakNPxtzwfdSHU3g2i/Qlo5iebgUDgyRYQkaHQFjHk6UDQ== |
| 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
| 2026-09-17T10:01:58.205038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080794observed 615af3644d40832bc5584187ae47a183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:58.184904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080794/manifest.jsonobserved 7454d3fdcb73e6c3a23a276f152f04d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:58.163170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080794/publication.mdobserved 2efc52ce5b33af08c95aaddab26542b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:58.144019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080794/publication.txtobserved 4beb540e0c394bcf3817cef2f547f0bc...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. |
|---|