OT-2026-000068647
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000068647) never changes.
Identity and time
| Publication number | OT-2026-000068647 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7167-b606-cc528fd3fdc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bc197288de070efa1a7e5d12b2887a87155e2c8b1d8911e8addd33e5d4b5211 |
|---|---|
| Markdown | c85fc2fffbc1910b5b2a6ead2cb78c8cfff348c6740ee6f0a45d08676974c1ce |
| Publication page | 22616f22525301e6a0236d58ff20ea147df10b8b355a07bd6b1c5ae7261239a9 |
| Manifest | 73fa791025f65dc85e8d2b7534b27c9ee115179797939437286f74e987701cae |
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 | hsvuG4AS4GrCW4TwkRaVRSfNhv0v79XqgwZbIBui+A9AIpjOMEX875g8F+9165np0t+4Ddj9Y9CKKDqoHI8zCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:50.450345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068647observed 22616f22525301e6a0236d58ff20ea14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:50.432575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068647/manifest.jsonobserved 73fa791025f65dc85e8d2b7534b27c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:50.412140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068647/publication.mdobserved c85fc2fffbc1910b5b2a6ead2cb78c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:50.396491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068647/publication.txtobserved 8bc197288de070efa1a7e5d12b2887a8...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. |
|---|