OT-2026-000057859
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000057859) never changes.
Identity and time
| Publication number | OT-2026-000057859 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed8-7d26-a57d-7dbab1edb701 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057859 |
| Status | PUBLIC |
Content hashes
| Canonical text | aaf0f80b491aeeb037d6c938bd670a748169dca4e846a8efa9f0cb07915a71af |
|---|---|
| Markdown | 3af558d761040f026a7457cbfb2a3e414b0f678b1382017dfaf21c060d522fd7 |
| Publication page | d8d09a09dd3ea21bf9d4a6b005fd79b16e5d8b851782dc50bd781cc1d9f0e432 |
| Manifest | c3e97648ddc24d961cd606032c359eb19b9b899bcbdea36b8cafc554fcc14e8f |
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 | vwPiD6Y+GCJ58mmULzwS1rcyg+U7zZUNcDC0BxyjzIiEYGP/yFXecAFpiOX8dyxJomaRFqSrDPeEzvF65pniBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:26.463520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057859observed d8d09a09dd3ea21bf9d4a6b005fd79b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:26.446582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057859/manifest.jsonobserved c3e97648ddc24d961cd606032c359eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:26.429248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057859/publication.mdobserved 3af558d761040f026a7457cbfb2a3e41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:26.411729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057859/publication.txtobserved aaf0f80b491aeeb037d6c938bd670a74...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. |
|---|