OT-2026-000058285
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000058285) never changes.
Identity and time
| Publication number | OT-2026-000058285 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7f5e-b656-3b2d311d4100 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 236c626d76beeb89e22ac1a027ea0a2f30e8ec6eba559d98a6d48208eb043851 |
|---|---|
| Markdown | 81855b450eb61a7b71148f16bb66197f0412ef40335e17cb76ae6bccc867e4c9 |
| Publication page | 330b8a64d8693e8871c754c6547412de72ea11f305bfdbccdf82b47d1153bb7e |
| Manifest | 6a997abb7e51c2113ae9b5e8a7992e1f1dfbae40c10c0949cc8ca34e980bfbe4 |
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 | 0O2a6zBNsQZBP7GeAg6fdSYiZJgjBrIzZIEwkreXrqiiUP1qdxv9m2PvOV/9AG5Vil5oAxyk3lLAp+I3IN49CA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:40.618399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058285observed 330b8a64d8693e8871c754c6547412de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:40.600592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058285/manifest.jsonobserved 6a997abb7e51c2113ae9b5e8a7992e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:40.582435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058285/publication.mdobserved 81855b450eb61a7b71148f16bb66197f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:40.564378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058285/publication.txtobserved 236c626d76beeb89e22ac1a027ea0a2f...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. |
|---|