OT-2026-000070154
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000070154) never changes.
Identity and time
| Publication number | OT-2026-000070154 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-739f-8755-c94c2b36fad0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070154 |
| Status | PUBLIC |
Content hashes
| Canonical text | b02d105ff3519132e4f5252233829e0bade71919d8d6d0f59fdb4d5dda397842 |
|---|---|
| Markdown | ff40bdd2bddcb7b790027749e5d1ec0292d9c658f329d0e9be6be2395812c7f5 |
| Publication page | 02690d734443b9ba7b2d95ae00aadc67cdbd86c93c67fd85b0494f0ca675f57e |
| Manifest | b2ab9e24dd5cda40f4d0a8b547c610e01b229de43eba338cbbbef7c893328caf |
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 | wmAR7O3rhMteyNQcd3LDMQ4lVQ78xk2eg7dfhUuRTWHLX8Hlk7dC8IQLI13Ng7fsBiboGivD6ij8bz+fJ4xcAw== |
| 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
| 2026-09-17T10:27:12.095429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070154observed 02690d734443b9ba7b2d95ae00aadc67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:12.076641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070154/manifest.jsonobserved b2ab9e24dd5cda40f4d0a8b547c610e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:12.059047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070154/publication.mdobserved ff40bdd2bddcb7b790027749e5d1ec02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:12.039800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070154/publication.txtobserved b02d105ff3519132e4f5252233829e0b...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. |
|---|