OT-2026-000008386
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, 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-2026-000008386) never changes.
Identity and time
| Publication number | OT-2026-000008386 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7122-9b53-aa4a9f14125f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0820853938d2d19bc213b45d057366f6abf6a11eebac7380ca2ea87f7371db06 |
|---|---|
| Markdown | f597ca45275356e9a6179c61933a55321725a5a1f217f5d72c8f03eee9b21941 |
| Publication page | ba25582b860094842e5ec76ebb9cfeae1b917ee2131eff926ef1d6f33aba9129 |
| Manifest | 6a2b308b166da952c95593042d8c633b6ddb3883f7bb2886531ca96725f51636 |
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 | G0Pl2xTEmDxm0pTU6LEVlkmxOQBr/fTuuyPTY8jKEpsghTl8mBSdx1n0mBTPQK2AUlYCgBio30nWhkdRUwF0Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:13.179215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008386observed ba25582b860094842e5ec76ebb9cfeae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:13.160480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008386/manifest.jsonobserved 6a2b308b166da952c95593042d8c633b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:13.142043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008386/publication.mdobserved f597ca45275356e9a6179c61933a5532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:13.121945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008386/publication.txtobserved 0820853938d2d19bc213b45d057366f6...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. |
|---|