OT-2026-000077835
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000077835) never changes.
Identity and time
| Publication number | OT-2026-000077835 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-7f49-b3da-eabacb2508d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 487677333acd2bee566e3ad3d095496c932e9a4efad0e2b2c041096d9cd7d542 |
|---|---|
| Markdown | f1461ffb0070fe8202b34978646e72e54c151de71b9d87a9326211bb3ee1a6a2 |
| Publication page | 1885442fc5cda63765f227a913c025f4f8f3a3309fcd080ec1a62ce65d746677 |
| Manifest | de918df10d814b8cafe6aaac6914652827a42c01b83e78414e97a9ae5747221c |
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 | d5R7n86UcOvSC9EUJMv+eDezEEjDcRyw3OYSmTA76/NBzPCQ7d5y3a79ASbV1rrQtdgJ8uwNTt8ZIC9Dg4XoCQ== |
| 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
| 2026-09-17T10:07:26.031814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077835observed 1885442fc5cda63765f227a913c025f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:26.011148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077835/manifest.jsonobserved de918df10d814b8cafe6aaac69146528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:25.991210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077835/publication.mdobserved f1461ffb0070fe8202b34978646e72e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:25.973154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077835/publication.txtobserved 487677333acd2bee566e3ad3d095496c...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. |
|---|