OT-2026-000040600
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000040600) never changes.
Identity and time
| Publication number | OT-2026-000040600 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7bc2-b294-a1fbfbf3c218 · 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-2026-000040600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37005809edadd57d1d64a236a30c5b40bb79bfac938db7d1cbeec8a1fb304739 |
|---|---|
| Markdown | 1c99d7746dd6c59d416cdbebac34c31fa99dd4c6095090ace19a88bf06c04be6 |
| Publication page | be29f406ac176d38e4c47b3baef20ced50bea50a12f80403546421d4fd4e2561 |
| Manifest | 9b1c3dccbcb1d0e71dec0ef185baa968b44fd36867eff83676e5486553bdce18 |
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 | RHkIWOCi9IaTGcCb0vqPDkeb/J5dfEPP2Y2MmcssUs+9G62bpiYCScZ//MkWb7PDGRT1eWZDVfhMVW+FdUM3CQ== |
| 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
| 2026-09-17T11:17:46.395657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040600observed be29f406ac176d38e4c47b3baef20ced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:46.376388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040600/manifest.jsonobserved 9b1c3dccbcb1d0e71dec0ef185baa968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:46.359901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040600/publication.mdobserved 1c99d7746dd6c59d416cdbebac34c31f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:46.341766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040600/publication.txtobserved 37005809edadd57d1d64a236a30c5b40...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. |
|---|