OT-2026-000061551
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000061551) never changes.
Identity and time
| Publication number | OT-2026-000061551 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-7c25-bac7-d8cdad70e500 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061551 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f7b37a73ae7526014a81ed3c085f494f36eb5317d0e12a3ae470f58533d4bb4 |
|---|---|
| Markdown | 658d5a9956777454e9b0bc08e835540583b7808a304fa57ee7959dc6c6d6d690 |
| Publication page | d936c334d4b5047159a497fb5f48473f4a135c1549de1e40b9416c349cd06633 |
| Manifest | f7efd796916384902921beafb62261a3e456eb41259ab930bb87a099e58265b1 |
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 | I/7ZiXtvGHDGFNw+Ws6mDlcFu12f1BJ5Y3lyZZ+LeAyGaefO3P1KM9lwxx7XVdhI8kCWM9hMDWi5RsqeK+BnCQ== |
| 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
| 2026-09-17T10:41:27.758463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061551observed d936c334d4b5047159a497fb5f48473f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:27.742963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061551/manifest.jsonobserved f7efd796916384902921beafb62261a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:27.724856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061551/publication.mdobserved 658d5a9956777454e9b0bc08e8355405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:27.707294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061551/publication.txtobserved 6f7b37a73ae7526014a81ed3c085f494...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. |
|---|