OT-2026-000012446
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000012446) never changes.
Identity and time
| Publication number | OT-2026-000012446 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-70ec-8d2b-dffd8e7cb396 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012446 |
| Status | PUBLIC |
Content hashes
| Canonical text | a89ee13a13f6924891accddcfd9d750f36f3844dc5ef1582e16ef1f0edb6060b |
|---|---|
| Markdown | 60610d47fca57834068cfa44dd5ee1cf19e8d4c41e482b87ae56d2d9304939bb |
| Publication page | 8374c30a68c6cbb56730c506f01872a26323fcefec817563f5011d3f0d644cc8 |
| Manifest | 65ecc502f026d27e62b8a70c3ec7a1ce23b937e8957c714ca52440b1b41da6c2 |
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 | MCLorjAgkAytCsG0k82pqTYEqgNlT7gJ/G2i7LBiISJyAtxQpaXBcyd1zXxyO5rGY78ZJkoSZ/tQkp0RKqxzCA== |
| 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
| 2026-09-17T12:11:56.969485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012446observed 8374c30a68c6cbb56730c506f01872a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:56.949964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012446/manifest.jsonobserved 65ecc502f026d27e62b8a70c3ec7a1ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:56.931301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012446/publication.mdobserved 60610d47fca57834068cfa44dd5ee1cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:56.912103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012446/publication.txtobserved a89ee13a13f6924891accddcfd9d750f...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. |
|---|