OT-2026-000095536
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000095536) never changes.
Identity and time
| Publication number | OT-2026-000095536 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f74-7977-810f-d55d529aefe9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095536 |
| Status | PUBLIC |
Content hashes
| Canonical text | c634964f898d6560de9c0887b89cc045ff54b9659d998ecd8a22f7a5771a3076 |
|---|---|
| Markdown | b72ba6d0a0d876f01e6990051fccd904e189e334e933468725518818fa0e4612 |
| Publication page | b2fea09ad9dfecf7f6ed9328b7ed36ede027a9ceb09152ac0758f951b8a8ce8f |
| Manifest | 6fddcd2d2de909d939a9f2b4e89ac54f8c03b905ee41f1baad14e0cb9db43bd3 |
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 | /KRYvB7rIdIW0p0I97PC9m0vSgDE62bDcsgmPsHhRox1m3a97yJ5VUTrfiqzledDs7wp4VqXWiK/BVSO0TtMAw== |
| 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
| 2026-10-17T12:41:44.193673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095536observed b2fea09ad9dfecf7f6ed9328b7ed36ed...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-17T12:41:44.141922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095536/manifest.jsonobserved 6fddcd2d2de909d939a9f2b4e89ac54f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T12:41:44.090498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095536/publication.mdobserved b72ba6d0a0d876f01e6990051fccd904...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T12:41:43.979642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095536/publication.txtobserved c634964f898d6560de9c0887b89cc045...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:56.869579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095536observed b2fea09ad9dfecf7f6ed9328b7ed36ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:56.852695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095536/manifest.jsonobserved 6fddcd2d2de909d939a9f2b4e89ac54f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:56.836578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095536/publication.mdobserved b72ba6d0a0d876f01e6990051fccd904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:56.819463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095536/publication.txtobserved c634964f898d6560de9c0887b89cc045...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|