OT-2026-000099195
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000099195) never changes.
Identity and time
| Publication number | OT-2026-000099195 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7d5e-b506-8161bcf737e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2880bdda7871148aa49c3d044be4fc69de38c41e159c7670c4632e5e0ff3ae31 |
|---|---|
| Markdown | 04c9f8dd151e7e74bd0cbf95c6ff1d613519797204b8adeb8ff81acba8ef4d5e |
| Publication page | 96a65191e3dbe8198d869e07ba45b89feeb3bbbd14f979af44805b038100546e |
| Manifest | eae0ef8ca8b89602c032f9ed430cd4f87621d5bf65d756806eef2e61c8f4300c |
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 | C3sU7GtQkK4pJ65Nek7ngyylCvBjes4CWZlCWKyM62k50zShmFzzTNrG/P8xajia4DyLQQy9xxioccxD5cPADw== |
| 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
| 2026-09-17T09:30:35.146960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099195observed 96a65191e3dbe8198d869e07ba45b89f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:35.129600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099195/manifest.jsonobserved eae0ef8ca8b89602c032f9ed430cd4f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.111504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099195/publication.mdobserved 04c9f8dd151e7e74bd0cbf95c6ff1d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.091743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099195/publication.txtobserved 2880bdda7871148aa49c3d044be4fc69...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. |
|---|