OT-2026-000029441
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000029441) never changes.
Identity and time
| Publication number | OT-2026-000029441 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-7ac2-8b1f-5ed055a46f45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 020cf47d72062a41d6eea917e668c5ad53eaa57d9ac563facef773b61c731a69 |
|---|---|
| Markdown | d0395ba04797a9aaed40a9ed0dabebcea5bd7e22c14f0fde65e5d4999c0ef5ba |
| Publication page | cbd8cf84ca4f680e62219dd876bb55b5ffeb1fb4ed62a672a4cbcca5883aad16 |
| Manifest | 70c5a509ca6fc26b9d796d1f1990a5138d7f6e1fd4c422ba9a32685dc0863cb4 |
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 | O8uYw2OZ9+ZLLp3zvZGT/KzPmVTNDqpS6NNaYDT6zhcdeywAbPjkS/ozQr5KvHde4ifHxOn9fQR827tuJKSSCw== |
| 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
| 2026-09-17T11:39:03.449480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029441observed cbd8cf84ca4f680e62219dd876bb55b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:03.429812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029441/manifest.jsonobserved 70c5a509ca6fc26b9d796d1f1990a513...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:03.413164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029441/publication.mdobserved d0395ba04797a9aaed40a9ed0dabebce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:03.393845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029441/publication.txtobserved 020cf47d72062a41d6eea917e668c5ad...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. |
|---|