OT-2026-000094607
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump 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-2026-000094607) never changes.
Identity and time
| Publication number | OT-2026-000094607 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4ea-7154-b950-9b08809ba795 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094607 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d3694d58321c909d7dbc36158a844e10e65cde571827cf4a85f06d55e7d03d6 |
|---|---|
| Markdown | a49036a25f19e27f2a3d1ba09ddc8d9efbfe1b226a58e5746c69017836bf231f |
| Publication page | 5022ef72bd318476b4227821e7eba9fadfbad4000207beba84c74fb58dce4ae8 |
| Manifest | 2f6d2d518c81f854a74a48924efe6bc2707fdaa6e891715708370ddb507d0d88 |
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 | gJO37FomkL/vL3dGx3N2UzroRQDRF0zglaOo/CfM8dl3E9tC8X2b15ZTMiWn8kJThoF622auuEejez3T4zg6DQ== |
| 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
| 2026-09-17T09:38:04.308976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094607observed 5022ef72bd318476b4227821e7eba9fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:04.291045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094607/manifest.jsonobserved 2f6d2d518c81f854a74a48924efe6bc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:04.272338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094607/publication.mdobserved a49036a25f19e27f2a3d1ba09ddc8d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:04.253834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094607/publication.txtobserved 2d3694d58321c909d7dbc36158a844e1...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. |
|---|