OT-2026-000088910
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088910) never changes.
Identity and time
| Publication number | OT-2026-000088910 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7962-9c79-8a014ae6a9db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088910 |
| Status | PUBLIC |
Content hashes
| Canonical text | a94020c2c6fb1229327e9e1364ef4b482d8fe5dd93e76980c18dda8a207b766c |
|---|---|
| Markdown | b93cf07063b482aaa033ca22be49357a7d803619ba574b5605ef8fc57649b2f8 |
| Publication page | d75d1770688fef66df9f4c97cecd1085493b646d87543431f1cdf85d4377f769 |
| Manifest | 8fd30a7977f55dd6ed60eab5ae912cc0f901cf1f7ce3d393f713b103ce42a9f5 |
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 | Ric1W4XnUYFN/YkZzEEBdBc45zz8C2BaW8MvHybJVRpOw5CcIJk1gXfSrhl/Xzlwh+lYC23Eay3m7mTwThvgDg== |
| 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
| 2026-09-17T09:48:18.923932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088910observed d75d1770688fef66df9f4c97cecd1085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:18.904406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088910/manifest.jsonobserved 8fd30a7977f55dd6ed60eab5ae912cc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:18.886655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088910/publication.mdobserved b93cf07063b482aaa033ca22be49357a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:18.868334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088910/publication.txtobserved a94020c2c6fb1229327e9e1364ef4b48...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. |
|---|