OT-2026-000017781
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single 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-2026-000017781) never changes.
Identity and time
| Publication number | OT-2026-000017781 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-77ba-9154-000777193aba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017781 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65c79f3251ec6f33215350169acb850da5c0cbca610a37e5266c0d064ef39b4a |
|---|---|
| Markdown | d5f765c135af9fc79941481ee9f05128c4531b0662f1bd36cc3befb9ea73c847 |
| Publication page | 27fe80d9315f54adcdc868065f08e3311bbe8354dd325f6e3087682250fcf62f |
| Manifest | 007fc37ca74c0bc29256edd9b0579d1cf1c8e524a5c7f2cf97730a52a89bbdea |
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 | B/mRV6mTHiNktFUoA2VkQjXDlYampcAlm7F/kgHVtd35WS9yy2rieuWEx8UV7xxpGq5tdAz4WTwU5sWIPVmZCw== |
| 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
| 2026-09-17T12:01:44.487242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017781observed 27fe80d9315f54adcdc868065f08e331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:44.468665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017781/manifest.jsonobserved 007fc37ca74c0bc29256edd9b0579d1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:44.447976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017781/publication.mdobserved d5f765c135af9fc79941481ee9f05128...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:44.429507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017781/publication.txtobserved 65c79f3251ec6f33215350169acb850d...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. |
|---|