OT-2026-000036200
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000036200) never changes.
Identity and time
| Publication number | OT-2026-000036200 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7191-a49a-bbed24f5936d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036200 |
| Status | PUBLIC |
Content hashes
| Canonical text | df96a0ec03e533801144ebfe78834a811c21e98f7a41194835a087755e67b105 |
|---|---|
| Markdown | f3c6b660e908ca73e22bbfeea9cedb2b179bc6839b3596e8dc540322e298b7be |
| Publication page | 23bf9e3124f1a2eb05a7b5cb321c845fc6cb202f14c3a462b7e2a20fecd780b3 |
| Manifest | 961e7026a0cbcf46aa203a19d7844256075f5fd717df64cbf8daab4cc2051b23 |
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 | 2uwp1V3GRDqgZWmwrP05vuTsM3TF7j0oSlV0r5VYaZT3XUM0hbEYr/10DFjwVBnA/LbfqRLbiasoRu0VBajJBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:26.464554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036200observed 23bf9e3124f1a2eb05a7b5cb321c845f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:26.444753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036200/manifest.jsonobserved 961e7026a0cbcf46aa203a19d7844256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:26.425998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036200/publication.mdobserved f3c6b660e908ca73e22bbfeea9cedb2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:26.407271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036200/publication.txtobserved df96a0ec03e533801144ebfe78834a81...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. |
|---|