OT-2026-000039203
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000039203) never changes.
Identity and time
| Publication number | OT-2026-000039203 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7e34-b389-9836d5fbef21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039203 |
| Status | PUBLIC |
Content hashes
| Canonical text | a67fe4b6c2dc04f6f504a52abe27aec9aba39ee99ce237f3514c80c438ea3ee6 |
|---|---|
| Markdown | 6d3e41e97066d8147f715724d2346e489dcbf241b83199069a7a055e086b61f9 |
| Publication page | 818a68c1b5423a1480e231385f7d8acae59b058fbcc1f6cd83609b4c54320cf3 |
| Manifest | 9201f12ff4da70e530c31a6cf74014c67384a295d8c9ee3cb115514d488013c8 |
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 | lol+EsP8dbUDn0pAaPfSiWR5QM1EP5nq9BYf8mGEN5yh26E5sNIgHzJSOFF750fQjFWHs0t2dwfd4eB6mFCZAQ== |
| 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
| 2026-09-17T11:20:45.238589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039203observed 818a68c1b5423a1480e231385f7d8aca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:45.219186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039203/manifest.jsonobserved 9201f12ff4da70e530c31a6cf74014c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:45.196125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039203/publication.mdobserved 6d3e41e97066d8147f715724d2346e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:45.175799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039203/publication.txtobserved a67fe4b6c2dc04f6f504a52abe27aec9...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. |
|---|