OT-2026-000008015
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000008015) never changes.
Identity and time
| Publication number | OT-2026-000008015 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7fb3-b127-1e67c1a4554c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008015 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08559aacfd729d9f3c6e1b43f15f50d3aaa69f007b7d8d4415af4b8e26ac3296 |
|---|---|
| Markdown | b5749fd36235592e17602b96fe660ee913f7acd3b48ea582303efbd759c11629 |
| Publication page | 3657e05508993cad2358ec13857639277e75f680501a86e2481a5bef91125bf0 |
| Manifest | bee2fb3db2e6c7de37541f29404a0a33c15ee1e53f9c48e5d3cee78ca340fcc2 |
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 | ePMGeEMSAHpL1eYnz9DlUym7QVtOQz/NkhJZxFkz819b33mUGObsVG0bxhO8I7IuZeUZh/d5TwG5Z99kLALkCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:35.754236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008015observed 3657e05508993cad2358ec1385763927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:33.987668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008015/manifest.jsonobserved bee2fb3db2e6c7de37541f29404a0a33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.968885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008015/publication.mdobserved b5749fd36235592e17602b96fe660ee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.948845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008015/publication.txtobserved 08559aacfd729d9f3c6e1b43f15f50d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.837451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008015observed 3657e05508993cad2358ec1385763927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.818754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008015/manifest.jsonobserved bee2fb3db2e6c7de37541f29404a0a33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.800495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008015/publication.mdobserved b5749fd36235592e17602b96fe660ee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.781571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008015/publication.txtobserved 08559aacfd729d9f3c6e1b43f15f50d3...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. |
|---|