OT-2026-000094899
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000094899) never changes.
Identity and time
| Publication number | OT-2026-000094899 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7e70-a4bc-0a579bbb04bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094899 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7f17197e73dae44de3fb2cb5beb605d4e91ddddf694482ef3d400ede8e98b7f |
|---|---|
| Markdown | 1f2c552e39fecf6488a3ef2cca256b08d29e35d38aec8fbeeff7153c104cf1bb |
| Publication page | 6475d4c140428acdd8b100d74b585bb0c721a82c12ca82ab77467714f8c5930e |
| Manifest | 32e3baca32ad846ccbcba975b846c4e0f46f695758938df64d7bbd7a8a710b4d |
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 | 14sT9gRLHP3uo/uUmVILA4ccAH9k90lolTaUtCFBrdgS3tdM+TRsV+hUfenrUIbYl8i8qzZp956r4h/wommiDA== |
| 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
| 2026-09-17T09:37:25.289746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094899observed 6475d4c140428acdd8b100d74b585bb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:25.270490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094899/manifest.jsonobserved 32e3baca32ad846ccbcba975b846c4e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:25.251841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094899/publication.mdobserved 1f2c552e39fecf6488a3ef2cca256b08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:25.234570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094899/publication.txtobserved e7f17197e73dae44de3fb2cb5beb605d...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. |
|---|