OT-2026-000098369
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000098369) never changes.
Identity and time
| Publication number | OT-2026-000098369 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7be0-a59d-36834c20960c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098369 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52827bb55080b55a8383203c9c370d7e9228128f5304743ec1031c7b814aa26d |
|---|---|
| Markdown | 71da306cf3d713db0b78ab3125b140ba22b03893705c0491577791ec149a6a04 |
| Publication page | 909ef4f44dc387fe8ea69d3f36642177bd4fb64d4f65bd270c1adb03b5a05dfb |
| Manifest | 00a6c46280e24545e3ba8021d7e4fa67d27fa0b38f282b8d2517b30f6dfa27f1 |
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 | zznOUnX1A5igpkySimpRf8dSAUtwu2v8Gs4n0aE5kKFw5xp3aJX2PxqE4AhWI5cIatBsuoPHCKVOJ+zjQWu5Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:06.279347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098369observed 909ef4f44dc387fe8ea69d3f36642177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:06.262793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098369/manifest.jsonobserved 00a6c46280e24545e3ba8021d7e4fa67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:06.245265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098369/publication.mdobserved 71da306cf3d713db0b78ab3125b140ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:06.226890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098369/publication.txtobserved 52827bb55080b55a8383203c9c370d7e...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. |
|---|