OT-2026-000088505
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088505) never changes.
Identity and time
| Publication number | OT-2026-000088505 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-75ef-a592-590f38c8a0a3 · 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-2026-000088505 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8505e06ead2191fcb82cdee796661bb3532bf8657ebabe41ef7dc58120593b3 |
|---|---|
| Markdown | 69568474bcc023e24b92ffeea1005a41424211a921179895d994d2b3a6b7212a |
| Publication page | 360bd367c97128eff1c6aa5f2b1fc1025cd3bc3825cad02e1890fc19ce0bd721 |
| Manifest | b7a56764b5799336d9dd79d4e1f8263861ce5db61d958234a0d892ea8f01bc04 |
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 | lMBwTft5YYO2q7byz20O/VNHfY3Pzk3Rh8lXiBKjYDgqxjWO1sDPX+9178+AfkfMNpcX6bJrFrR9SwJ0ovshBA== |
| 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
| 2026-09-17T09:48:53.863470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088505observed 360bd367c97128eff1c6aa5f2b1fc102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:53.842916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088505/manifest.jsonobserved b7a56764b5799336d9dd79d4e1f82638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.823830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088505/publication.mdobserved 69568474bcc023e24b92ffeea1005a41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.804946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088505/publication.txtobserved c8505e06ead2191fcb82cdee796661bb...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. |
|---|