OT-2026-000102592
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000102592) never changes.
Identity and time
| Publication number | OT-2026-000102592 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-78c6-859c-0e61e70596f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102592 |
| Status | PUBLIC |
Content hashes
| Canonical text | e61220794aa2ef932384ff135713c1f97c930b86d875fe6459bea60102e74f11 |
|---|---|
| Markdown | 08b8855c44a22d5dffb73cd26495e07383e2874666a1b05aebd7df2cb2a6a76b |
| Publication page | 4a5505dc119f861a30cf3c74c4ef014bfe1e91d2d00d13998fb13171890098c0 |
| Manifest | 3f7a99ae63c6522e71755a3b6bc7fb106ad65e3dbaa3d9771070932c286502f1 |
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 | J0CxbSZL/dxg6bPMnxNwI0IvmVKC1dwvx5c3lyxKFkl7Dv7mXRPy54qNdkIOaCkdj+cYf72xIin+Noqxbq0cBg== |
| 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
| 2026-09-17T09:24:04.718989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102592observed 4a5505dc119f861a30cf3c74c4ef014b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:04.699459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102592/manifest.jsonobserved 3f7a99ae63c6522e71755a3b6bc7fb10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:04.680547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102592/publication.mdobserved 08b8855c44a22d5dffb73cd26495e073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:04.663014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102592/publication.txtobserved e61220794aa2ef932384ff135713c1f9...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. |
|---|