OT-2026-000019718
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000019718) never changes.
Identity and time
| Publication number | OT-2026-000019718 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb4-7cc6-ad3d-4dae35f4c8c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b64f45b6b2c27fbbb1ad06b68bc1ede3d00181100896d3198fa994dfa0ae239 |
|---|---|
| Markdown | ff4b70ada45f1fdc9f7affc016971bed332291b5b0bc2e04b5a17b0f6cf9576c |
| Publication page | e525fedc0a108aa48836a2704deb6f07037f02d845aae6b9d853320f16c9eee7 |
| Manifest | 7f213577e5ade18ec7aa28d83e1e5e1019b9b70fa0b0ed7433170677aa20f3d4 |
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 | JzgfWZL0zThTbQ7CfW5bdyogVbhZ0Hn8UpTAdpJ0ov9G0Ki43toQzvBPNMDS8MuNm5+PFJeSc1jp4tp5V1CkBA== |
| 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
| 2026-09-17T11:57:48.360512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019718observed e525fedc0a108aa48836a2704deb6f07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:48.342770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019718/manifest.jsonobserved 7f213577e5ade18ec7aa28d83e1e5e10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:48.322511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019718/publication.mdobserved ff4b70ada45f1fdc9f7affc016971bed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:48.301434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019718/publication.txtobserved 0b64f45b6b2c27fbbb1ad06b68bc1ede...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. |
|---|