OT-2026-000027100
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, sustained 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-2026-000027100) never changes.
Identity and time
| Publication number | OT-2026-000027100 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7fec-8f04-737fc410d7ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027100 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8f6b4e19d6b243e183583f0740dc7f56477b78a225abef8626c4e68850d5d7d |
|---|---|
| Markdown | 645d042b7b66e1ce6cf7da5f6c6defe4219d77bc54954c7e6e19ab3d18f7065a |
| Publication page | 4472892c3542a06d617631df9c43fd20ef1e8f24d39628b8b21bdc3ac976d6d6 |
| Manifest | 08b8440bb5b4e21fd50ed61c3ae88f2cae8dcf2ab4b1df37b245d32e631ec0dc |
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 | WxMq9XCxg43fNwL87Kd3x0wZ6Dc0afeM9GkixQxDRo0ZycUzN2lVbGwFAalfdBw/DAeU6zvQGp5Dvfc3IZT/Cw== |
| 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
| 2026-09-17T11:43:52.163487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027100observed 4472892c3542a06d617631df9c43fd20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:52.148172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027100/manifest.jsonobserved 08b8440bb5b4e21fd50ed61c3ae88f2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:52.128869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027100/publication.mdobserved 645d042b7b66e1ce6cf7da5f6c6defe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:52.110046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027100/publication.txtobserved d8f6b4e19d6b243e183583f0740dc7f5...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. |
|---|