OT-2026-000091774
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091774) never changes.
Identity and time
| Publication number | OT-2026-000091774 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-776c-8d10-f19adbbdb848 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2df746cbe963b3dcb4da15c4636d4e0bb6c831227f1a0e20f2bab8e819e7535e |
|---|---|
| Markdown | a7b742597c6fcdae8ae6557d0123c0caea56232a2dc58db869dd17b8910ab153 |
| Publication page | 66b8a390dce53355db4933966680076c8565bb7afea6ca666fede44548c220b7 |
| Manifest | 766a4034af8a983835fa0808f2b31570b9a0339fa2ca40b2ef6a674eba2880c5 |
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 | x+RvcK1lLYLFGPP+Ahj5pJeU3Ldw94+jMZUneY7yqm1UOllRTWJ2Lb7Z4+uZfk7zhKKqP+fs9BK7gqpjLN1zBw== |
| 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
| 2026-09-17T09:42:40.227438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091774observed 66b8a390dce53355db4933966680076c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:40.211201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091774/manifest.jsonobserved 766a4034af8a983835fa0808f2b31570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:40.192950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091774/publication.mdobserved a7b742597c6fcdae8ae6557d0123c0ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:40.176414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091774/publication.txtobserved 2df746cbe963b3dcb4da15c4636d4e0b...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. |
|---|