OT-2026-000048650
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000048650) never changes.
Identity and time
| Publication number | OT-2026-000048650 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32a-7bde-9a1d-41a776e470a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ae49298f13aca08d5fa648e758e6bb10284e4c1ce906e164412db79ec57b030 |
|---|---|
| Markdown | 02cd0cb1bfc5e68272c782b8c4bd00a01053410e9d7b28e92ed6b39c5de701fe |
| Publication page | 60d89e7c8b20f463ac4c8855e2fbdecfd24860c1ab7ada42b9bd5ef60be53253 |
| Manifest | 3ceefbfc06ee3b4491836f0c9a0e98950e4e92b08c8fead66974be5f0c7a3eca |
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 | ezpsapen2uRBtRuXIVtNpHPohMmgE0kBzen5oXx6/NecAQZBHFnbFqLhH2pfn39sqSAoyr3GFRng83neGphSCA== |
| 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
| 2026-09-17T11:04:15.804649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048650observed 60d89e7c8b20f463ac4c8855e2fbdecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:15.785032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048650/manifest.jsonobserved 3ceefbfc06ee3b4491836f0c9a0e9895...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:15.764112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048650/publication.mdobserved 02cd0cb1bfc5e68272c782b8c4bd00a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:15.744828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048650/publication.txtobserved 0ae49298f13aca08d5fa648e758e6bb1...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. |
|---|