OT-2026-000034973
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034973) never changes.
Identity and time
| Publication number | OT-2026-000034973 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1b-7b50-a9d7-be0f04638f5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034973 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86212da359c1851bf0f9459ec27409c33f5e4b476779f8cbb8f266130095ae22 |
|---|---|
| Markdown | f58c5db02fd8dce1911a0f09cf58ae95ebbc44bc46d5e525a948becd0acb005b |
| Publication page | 7945d23d121586d70305124eff806d3f1ee2d844a652b1ed5bda7b8d8f571789 |
| Manifest | 49458a2e84ad1eaf994b3c64df842969e34857cc7725b165d5d029e2ec79ea93 |
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 | UyOK8lo7PPN07YvqAdK4cmpkqTuAxOPDy05Hb9xlIvevZmdI/sOVaqXQ/QZnzNQZ19naht4VDaWCOXKYn2UUBQ== |
| 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
| 2026-09-17T11:27:54.204989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034973observed 7945d23d121586d70305124eff806d3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:54.188922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034973/manifest.jsonobserved 49458a2e84ad1eaf994b3c64df842969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:54.172287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034973/publication.mdobserved f58c5db02fd8dce1911a0f09cf58ae95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:54.155383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034973/publication.txtobserved 86212da359c1851bf0f9459ec27409c3...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. |
|---|