OT-2026-000088912
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, 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-2026-000088912) never changes.
Identity and time
| Publication number | OT-2026-000088912 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7ba2-a2dc-6495290c99f1 · 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-2026-000088912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09d79f3d6f98eba5ae3f8997242b710c23fd2f8c8e8740414db3e8a7b1cb926a |
|---|---|
| Markdown | 2a1c740190d631de779ba31c139d507d096535db701efd2c0297231cc84a6cc4 |
| Publication page | 80b5240e984b8469cde9ce7bfa819d61ce3ddd0fb61d50834b849a7eed680e1b |
| Manifest | e0d0d1027ca33464470a1295a1c5c763ef7ce09d9ebea6ec8f826381421cc91b |
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 | j3Vjx9+xzi/lJcvAyKXYzGUMK1XGzgPZ1I+a0dlU8Xmb2N34VbyxZRDAXyH0z60dMkiE5hofxtSq+yuYNGtUDA== |
| 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
| 2026-09-17T09:48:19.075972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088912observed 80b5240e984b8469cde9ce7bfa819d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:19.057124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088912/manifest.jsonobserved e0d0d1027ca33464470a1295a1c5c763...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:19.036951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088912/publication.mdobserved 2a1c740190d631de779ba31c139d507d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:19.018765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088912/publication.txtobserved 09d79f3d6f98eba5ae3f8997242b710c...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. |
|---|