OT-2026-000046779
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000046779) never changes.
Identity and time
| Publication number | OT-2026-000046779 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-7ceb-be3b-8073d5ae4f16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046779 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bdd9e06e8158138ceea65fc68850dc4b7247563ea1139433447f45a56bb7df0 |
|---|---|
| Markdown | c401efc0a31878669c9782118328497455334476e256052e6cd28883e37f8599 |
| Publication page | d35d71b981e8c0bbffb660400561edadceb9b9c5943089a0cc9203c99261b4b1 |
| Manifest | 7388a5447e32f04c5b009a5c8ca9367a51bb1c296acec0e1d25e577907427d6c |
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 | vuAFyBQgyvunjTn6qH/ij6nUSwxb3UsxpsDpo4GJgsIS63ZLSHkDmqR9uRmRDoP+kWqYTE2jofjwEwZ5o+NACA== |
| 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
| 2026-09-17T11:06:51.141633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046779observed d35d71b981e8c0bbffb660400561edad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:51.123218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046779/manifest.jsonobserved 7388a5447e32f04c5b009a5c8ca9367a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:51.106388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046779/publication.mdobserved c401efc0a31878669c97821183284974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:51.087983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046779/publication.txtobserved 0bdd9e06e8158138ceea65fc68850dc4...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. |
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