OT-2026-000070606
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, vented 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-2026-000070606) never changes.
Identity and time
| Publication number | OT-2026-000070606 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7493-acd7-d7d2a3f48540 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070606 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab5ee7b3bfb1d35efde7a153d7a1140240f0e8b145debee11b33dcaf6c06731a |
|---|---|
| Markdown | d2db3d6ad49afeea6431cdfe49d21060aed0271559b68daf2b5df8be187eca5d |
| Publication page | 85d409f983f9ec9a25babe7484a6c6f480864ba5ea96de53a963e024a8c40892 |
| Manifest | 138728ced7f14ddde86c1602aaac2821dc32e98a3e8c62403adca483a2bc0764 |
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 | PF5N82TSK6sm6y7s0sKaRwu9bZdXF0OZiXvWHJzehpnn0d4BxV8lP02d6lLmNHvOJShX4zh/gLk0jiRrPiMsDw== |
| 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
| 2026-09-17T10:26:27.904513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070606observed 85d409f983f9ec9a25babe7484a6c6f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:27.887667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070606/manifest.jsonobserved 138728ced7f14ddde86c1602aaac2821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:27.869655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070606/publication.mdobserved d2db3d6ad49afeea6431cdfe49d21060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:27.849575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070606/publication.txtobserved ab5ee7b3bfb1d35efde7a153d7a11402...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. |
|---|