OT-2026-000041440
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off 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-2026-000041440) never changes.
Identity and time
| Publication number | OT-2026-000041440 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7db9-93db-80d7e41f5085 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 618ef99c8a9d2ef3f2c221f152ec4fc7540154cfefef5d2ef1a83de9564f5b17 |
|---|---|
| Markdown | bf81a45936232ea90a6ff593ff639a4d275b6d9b856cb4fb08bcfd5ab8e9e387 |
| Publication page | ec7dc9dc63a708550c665353c50edf2da1fcbca4943c7c4f9b87035ecd29e0ce |
| Manifest | f08f2c17964cced2664e727b8d31b6f35709f13d6dfa3ebf4a8195dc92f81a36 |
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 | 2gQ62w2XQMJsqSAnpiiIiIUXkOh8/YBgvKz4AaFxKpuuqVlHiuUR8LnoWcN/iwYNZ5Rz2nlBwR6Jpm8I6QzcAA== |
| 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
| 2026-09-17T11:17:27.730133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041440observed ec7dc9dc63a708550c665353c50edf2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:27.712867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041440/manifest.jsonobserved f08f2c17964cced2664e727b8d31b6f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.696412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041440/publication.mdobserved bf81a45936232ea90a6ff593ff639a4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.679087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041440/publication.txtobserved 618ef99c8a9d2ef3f2c221f152ec4fc7...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. |
|---|