OT-2026-000054967
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000054967) never changes.
Identity and time
| Publication number | OT-2026-000054967 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e80-70ed-b339-44bee2583d95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054967 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff474967b12c0d93da419fee5988d896fc71ab986d4b1ac0daf2b110dfc583ea |
|---|---|
| Markdown | 8d9049b82802bbea90b863bd3ea75d20f2c41894ac0d62d6b63d3109bdbd5e05 |
| Publication page | 829cd7add422c43a93cf7d82a9450b455758b452c320151cd1de2a6ba64d1a10 |
| Manifest | c9fbd3ef6c265e194f311e2bd77ca6d47b0632647550de5d3798753b0caf4959 |
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 | m3U618RkFNYyk2WUlRWoaj2o6/jTp2WHcwjkb2otsG7+MpylitqDdHVaGHIfBF43USFD9c7+2nCeFSOLvbhwDw== |
| 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
| 2026-09-17T10:53:05.042342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054967observed 829cd7add422c43a93cf7d82a9450b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:05.023058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054967/manifest.jsonobserved c9fbd3ef6c265e194f311e2bd77ca6d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:05.005817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054967/publication.mdobserved 8d9049b82802bbea90b863bd3ea75d20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:04.986532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054967/publication.txtobserved ff474967b12c0d93da419fee5988d896...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. |
|---|