OT-2026-000054465
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000054465) never changes.
Identity and time
| Publication number | OT-2026-000054465 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1282-75ec-8add-6b0b6b60f27b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 877baf6c614d1060077fe99621955ca32a6531b713fce57f6b4fb426db57cccc |
|---|---|
| Markdown | 69c8bf612a4f7c3c4f51571861d52fd115683648ffc76fed86e69f5c741c33cf |
| Publication page | 17bc99930c1031a3c216c9bfe4ea6ea09f849d7a02ea40fd50c650b638537433 |
| Manifest | 095c98beb18b4526bd16887e860525b4a9563f110a784f0b26ffbcaa20e357d5 |
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 | vHMuvOsTy0f3HQQF7hwRlKWORFsUpIjYP8sCMNZS6qW+udFI92XyJ8Fsnx/VQiNZ6qbzvr90UobPeFqL97hmDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:27.514354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054465observed 17bc99930c1031a3c216c9bfe4ea6ea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:27.496096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054465/manifest.jsonobserved 095c98beb18b4526bd16887e860525b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:27.476984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054465/publication.mdobserved 69c8bf612a4f7c3c4f51571861d52fd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:27.460434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054465/publication.txtobserved 877baf6c614d1060077fe99621955ca3...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. |
|---|