OT-2026-000104149
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000104149) never changes.
Identity and time
| Publication number | OT-2026-000104149 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7f13-aa09-998cb8999309 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104149 |
| Status | PUBLIC |
Content hashes
| Canonical text | dccbc3c4284fd231f0f28960ea91b5a99454265f5a7c4ce50ff6f57f4074e266 |
|---|---|
| Markdown | e980b43a28c92bc5aca8df3e70822c5684057f16bb9be6a3f67114555fce8f03 |
| Publication page | 5f2d4a650a0bab4a12e9eb21a16d4cf83487021f132a6d4990506a4415171300 |
| Manifest | b2ab24660dac1b8660f1524e111513167bfebd33f2d82250a4d972642bad89d7 |
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 | JRMdpi/nZOXAc0sOoIydsII9u1XzcWQDpD5tGulQmtLFtpY8vegkQSngCZqGNGq8eL8EudFkFzw9E4RRUsg7Bw== |
| 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
| 2026-09-17T09:20:14.113643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104149observed 5f2d4a650a0bab4a12e9eb21a16d4cf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:14.094929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104149/manifest.jsonobserved b2ab24660dac1b8660f1524e11151316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:14.077676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104149/publication.mdobserved e980b43a28c92bc5aca8df3e70822c56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:14.060496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104149/publication.txtobserved dccbc3c4284fd231f0f28960ea91b5a9...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. |
|---|