OT-2026-000026485
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000026485) never changes.
Identity and time
| Publication number | OT-2026-000026485 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-7679-a489-67a1557db49e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026485 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69ea1576d8d95e00657f5ab40c5d32eb2c707c2087915d8fa375915da3338682 |
|---|---|
| Markdown | 6ccb0094dfef2b652b40b68513197d019dfe273ab7b013096c6eb066a39cee40 |
| Publication page | c5b532e55987e219fffe5adc07a3c022a32d6e89de1cdbb230e4e7b858d1dbf3 |
| Manifest | 2485acd75ad348eab38ca0f9c89c54a49f3f551c4812b51991c29a2ca2d38e7a |
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 | mS6F7FHdc/7HvxVnM0xHm+vP92NVpvP5vByXHWdB5pko8N64Fnho2xvGs12vQCj+RewdDGr5Fnw5WbEwGhjIDg== |
| 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
| 2026-09-17T11:44:36.461218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026485observed c5b532e55987e219fffe5adc07a3c022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:36.437153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026485/manifest.jsonobserved 2485acd75ad348eab38ca0f9c89c54a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:36.418067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026485/publication.mdobserved 6ccb0094dfef2b652b40b68513197d01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:36.398125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026485/publication.txtobserved 69ea1576d8d95e00657f5ab40c5d32eb...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. |
|---|