OT-2026-000088485
Publication integrity record
Foam pad vacuum gripper, two zone face, three 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-2026-000088485) never changes.
Identity and time
| Publication number | OT-2026-000088485 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7dc2-8157-fe06bea575fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088485 |
| Status | PUBLIC |
Content hashes
| Canonical text | a723132ed157530b53360387fdb6c4c383651e3048eff5d96eea5fa3f01f53ba |
|---|---|
| Markdown | 74030c36ad60242a29ea3579c45fc6ef6d5d0910652f595fd47f3dbc0124718e |
| Publication page | 22e0c5595e365bbf82c9d55e18a93d07ebce4fcd3c8350fe50a970ebd23002f6 |
| Manifest | cb72339397d1497046d69681008a5721a4e295128d0bdaed452caec499ac7fa7 |
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 | kdEBAD065iYNXMp31Hnn1erMttIf9TvriaAWt26ed1P7G4gC+1+cG3aCuuqj8/JCsqYG5jxxETAaLAI0Y9DMDw== |
| 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
| 2026-09-17T09:48:52.352561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088485observed 22e0c5595e365bbf82c9d55e18a93d07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:52.334124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088485/manifest.jsonobserved cb72339397d1497046d69681008a5721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:52.316285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088485/publication.mdobserved 74030c36ad60242a29ea3579c45fc6ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:52.298402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088485/publication.txtobserved a723132ed157530b53360387fdb6c4c3...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. |
|---|