OT-2026-000025815
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000025815) never changes.
Identity and time
| Publication number | OT-2026-000025815 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7a5f-ac3b-5c7261915586 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025815 |
| Status | PUBLIC |
Content hashes
| Canonical text | e98980b574d1877189609ecf3868fb04a7a4d363686154349c3427bce85e6202 |
|---|---|
| Markdown | 3433c5c2abb8eb80a6ca5e9228a846d89db2616b37a3d5e8f35fc81c23879f29 |
| Publication page | 340d3cd7c087a76283214744a10babce94948c99808a520041ecbf7a9b3e882d |
| Manifest | f35b2c283406c03fa197efda6e35f68c7b3a0bf01afdfe62ec23a6c8850a6566 |
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 | fqJtBPS70fNnC+3FmSwvA9ySZgLEc8lUxPa+fDqXDTuJ263ONri0qDyfoc6j7mrnvbDT4GiUUISOphHbiFifBw== |
| 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
| 2026-09-17T11:46:02.022844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025815observed 340d3cd7c087a76283214744a10babce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:02.004691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025815/manifest.jsonobserved f35b2c283406c03fa197efda6e35f68c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:01.988179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025815/publication.mdobserved 3433c5c2abb8eb80a6ca5e9228a846d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:01.971698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025815/publication.txtobserved e98980b574d1877189609ecf3868fb04...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. |
|---|