OT-2026-000040900
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000040900) never changes.
Identity and time
| Publication number | OT-2026-000040900 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7bdf-8b7d-2ce0c19c4645 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040900 |
| Status | PUBLIC |
Content hashes
| Canonical text | 050ca97d447943e5fe8b7aaf2b939e3fd3743f8d37eaad3ee8e5beffe579d1b0 |
|---|---|
| Markdown | f3af141c84f5fe76cc278dcccd1f56a3f8a7dab9de41990bb6a46f0dd0e41949 |
| Publication page | 62a7b0606eb5564fb78bf336c73946c18b48de32eedab517815ae639a6b85efa |
| Manifest | dd080f2f7cfa3f76ed00a0920882547dbdeb70c4c90b7a9439f7f31c8d1638e9 |
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 | ElErjT1ZtwdRuAGh2t7FOgLIdhuh7TV69ZL2NZOxEP5joG/j9yESsxVwTPip/WDI4OO4CRUBOwJyAqenTclBBw== |
| 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
| 2026-09-17T11:20:16.865708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040900observed 62a7b0606eb5564fb78bf336c73946c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:16.844773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040900/manifest.jsonobserved dd080f2f7cfa3f76ed00a0920882547d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:16.820214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040900/publication.mdobserved f3af141c84f5fe76cc278dcccd1f56a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:16.795437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040900/publication.txtobserved 050ca97d447943e5fe8b7aaf2b939e3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.040231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040900observed 62a7b0606eb5564fb78bf336c73946c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.020476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040900/manifest.jsonobserved dd080f2f7cfa3f76ed00a0920882547d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.000040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040900/publication.mdobserved f3af141c84f5fe76cc278dcccd1f56a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:41.977308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040900/publication.txtobserved 050ca97d447943e5fe8b7aaf2b939e3f...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. |
|---|