OT-2026-000087363
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000087363) never changes.
Identity and time
| Publication number | OT-2026-000087363 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-7c28-83e8-7e909596d77a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73e3631f298eb90eec81c1233b6aef6d001db5fc7b9b1833642b8c54d7cb857e |
|---|---|
| Markdown | 8f6c485c26040cbbe5041c6f21018d5a0ae417cdd93a60e0e887a34d4826f94b |
| Publication page | b069b87be709f56be0aef685dbd0f962388efd4dc1792d08b971b57ed493759e |
| Manifest | c5161f70f78baae962bdbb194e093ed6aa93d4c155a49b99446e5950ba8a07ad |
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 | Q2Tfk5UgZcYXVh3eazx1vC3TfEgp8wnwvIrz5xgjcW8it7TPugYI1judmYFVaf2mSkx4fZl0RpJIop2ngic+Bw== |
| 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
| 2026-09-17T09:50:32.627512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087363observed b069b87be709f56be0aef685dbd0f962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:32.610184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087363/manifest.jsonobserved c5161f70f78baae962bdbb194e093ed6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:32.594208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087363/publication.mdobserved 8f6c485c26040cbbe5041c6f21018d5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:32.318202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087363/publication.txtobserved 73e3631f298eb90eec81c1233b6aef6d...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. |
|---|