OT-2026-000007954
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000007954) never changes.
Identity and time
| Publication number | OT-2026-000007954 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7764-b170-6a4c7b2fe766 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82922278d31d48b7e8ddbae6f0c7f048c36043e2128cf3e8adde13725adaa98c |
|---|---|
| Markdown | d1adf30f7a3511f80935efdc2dd09440fc3b6d282017b666c164fd8662367c72 |
| Publication page | b35f94093df5609ae4f30958901d02d2b2d563e24b7c7e9246fef5025b7ea4d1 |
| Manifest | e193c29be19746abc1b000bbf92403cd2487d1111ac0663157bfb4c50d21a9d3 |
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 | 5Rlg5xwldrbwHQ2psXBKeIsII2g/onEqOnrK4ijLZKXdoAVS/8K5j+NygrzqK8xBXQhzqCkluMq2T1TKqKEcCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:27.752081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007954observed b35f94093df5609ae4f30958901d02d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:27.736651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007954/manifest.jsonobserved e193c29be19746abc1b000bbf92403cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.719461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007954/publication.mdobserved d1adf30f7a3511f80935efdc2dd09440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.700876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007954/publication.txtobserved 82922278d31d48b7e8ddbae6f0c7f048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.245803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007954observed b35f94093df5609ae4f30958901d02d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.228813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007954/manifest.jsonobserved e193c29be19746abc1b000bbf92403cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.209690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007954/publication.mdobserved d1adf30f7a3511f80935efdc2dd09440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.190308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007954/publication.txtobserved 82922278d31d48b7e8ddbae6f0c7f048...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. |
|---|