OT-2026-000035756
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000035756) never changes.
Identity and time
| Publication number | OT-2026-000035756 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-7e2b-8f7f-9fbbc0d2e51f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035756 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d28ff076f62e46aa188844e597309a508f7e4b252fa0df10c86f92890b61d74 |
|---|---|
| Markdown | 129d8103c39c6f8bfc9978eff47fa517b5ee73513df455f745cebac26577d8f0 |
| Publication page | 8fb8a727bcc577ffd1bd21e4085b80800131f8de8b9e81f95c13768759bf8e97 |
| Manifest | 61ed263a4ac94921ecebb8f05eef109593eb5bc026bebb46477e8e8936b9b5ed |
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 | v2BF/AyfKv99JIXjYlnBGu/lKe0cOv1tlnxp7OVlfFzpA2ZoziiA6FNka8GpbpAYu6ke4HxD4+TG8GmDIjBoBw== |
| 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
| 2026-09-17T11:27:27.051964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035756observed 8fb8a727bcc577ffd1bd21e4085b8080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:27.032657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035756/manifest.jsonobserved 61ed263a4ac94921ecebb8f05eef1095...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:27.016109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035756/publication.mdobserved 129d8103c39c6f8bfc9978eff47fa517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:26.999642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035756/publication.txtobserved 7d28ff076f62e46aa188844e597309a5...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. |
|---|