OT-2026-000081911
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, sustained 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-2026-000081911) never changes.
Identity and time
| Publication number | OT-2026-000081911 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f76-7493-9563-812ffb04115a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d87bd7aaa5d1f98e8b1019a41a6a7a77793d8fa910cc7dc9b5993aa149fc80a |
|---|---|
| Markdown | 3bc18d608ab62efaaec4bd488258fe0ecbdb1f089d97df537be04f23c8e3c97b |
| Publication page | 9829cb2da1b2c5ddd01e1ddee85b5c21a403bece55e66b6628a4f262670cedca |
| Manifest | f869bb4b148d51080d170271617c1c7064186bebcac755f7470686d02435e6e1 |
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 | EyqfPUYGn7jS6mkMs+4tiV1Bz5smlfqVr/kd0I5xqgaW7AtjnZu9CxeCbG7eF55NAcC6ONtXULiS+Z4F1pxDCA== |
| 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
| 2026-09-17T10:01:02.288216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081911observed 9829cb2da1b2c5ddd01e1ddee85b5c21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:02.271685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081911/manifest.jsonobserved f869bb4b148d51080d170271617c1c70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:02.254883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081911/publication.mdobserved 3bc18d608ab62efaaec4bd488258fe0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:02.237815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081911/publication.txtobserved 7d87bd7aaa5d1f98e8b1019a41a6a7a7...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. |
|---|