OT-2026-000079411
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, sustained 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-2026-000079411) never changes.
Identity and time
| Publication number | OT-2026-000079411 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-72c5-8118-ebfc512fb0da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8442fa03c1223f26800cf55654f81da981b7d5df09c9e62c4edb545d01857789 |
|---|---|
| Markdown | 5e7625a73c3fd04e5a7645dd281725a622f56a6d05c3000855533f847c07de22 |
| Publication page | f932857dc78875787ed842dd72063d7bae8974299481d23d93b639b17a332b0f |
| Manifest | 2526959d789906bfbdce232775e189ea217323df7d6938d8dfc9e2b257427a2c |
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 | qjFBOYLmB79k6xR3Vr6PiQtyy2JfH0jqmMWNjiwT3LieoLk1ywktclTXuYa2hyVutXNnW9q0CqU67Z/0w4DQDg== |
| 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
| 2026-09-17T10:04:43.568867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079411observed f932857dc78875787ed842dd72063d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:43.549292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079411/manifest.jsonobserved 2526959d789906bfbdce232775e189ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:43.532048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079411/publication.mdobserved 5e7625a73c3fd04e5a7645dd281725a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:43.513565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079411/publication.txtobserved 8442fa03c1223f26800cf55654f81da9...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. |
|---|