OT-2026-000029973
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000029973) never changes.
Identity and time
| Publication number | OT-2026-000029973 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-7afe-8545-2d4a0068385c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029973 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e5067d4cb025d2905a8f02f0f3e6133dc5b38665c9d7eb33b96008cd9a32a65 |
|---|---|
| Markdown | c2df764d0f880c1fc52aba36c896d65ddcd805a8726d4773d79904b8fa38565e |
| Publication page | 3675ad2433fb2fb04d69c7f4ec8fadfbbd242a06cea35cd3c5035200d71a023d |
| Manifest | c64a87665e3ce783912548fc500acb2735847ac72b71e4efada16d51d186e875 |
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 | KCLnX3HBN28crkkPM2/97CZuQLR5jSPooMP3abobukhqDg6Tadh+9kRE9XEopRG3zawOcVmQr7sEAvcvZ9X4Cw== |
| 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
| 2026-09-17T11:38:41.587665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029973observed 3675ad2433fb2fb04d69c7f4ec8fadfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:41.570538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029973/manifest.jsonobserved c64a87665e3ce783912548fc500acb27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:41.552487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029973/publication.mdobserved c2df764d0f880c1fc52aba36c896d65d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:41.535576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029973/publication.txtobserved 5e5067d4cb025d2905a8f02f0f3e6133...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. |
|---|