OT-2026-000054367
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000054367) never changes.
Identity and time
| Publication number | OT-2026-000054367 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-7689-b7fd-fb0b77080f90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054367 |
| Status | PUBLIC |
Content hashes
| Canonical text | b17785df87187fe058424f94c8ae65880e6da4046d2cd4f11c09f44f6861f864 |
|---|---|
| Markdown | 23596b2fd532e8aa4999f70c87fc0399bb3b5bced3d656a96ea956388906b992 |
| Publication page | 968e38a1b23d697239f43d181d3944a004770a4ac4d436c9d26af87f7c3f375e |
| Manifest | 3ba76d4a05254081a87fe8e40ddc4ee36abada0f05d5fff1ec52b63508383d0a |
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 | fFNVaWLvWPYQmB/FjqbF6COvAsIacOpdK5mSZTRi3r6kQe5bMpCjXPTLazE7pS5wCmc2UrrnOcPaidgAwKHKAw== |
| 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
| 2026-09-17T10:54:53.627729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054367observed 968e38a1b23d697239f43d181d3944a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:53.607555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054367/manifest.jsonobserved 3ba76d4a05254081a87fe8e40ddc4ee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:53.587130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054367/publication.mdobserved 23596b2fd532e8aa4999f70c87fc0399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:53.569444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054367/publication.txtobserved b17785df87187fe058424f94c8ae6588...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. |
|---|