OT-2026-000079797
Publication integrity record
Four cup vacuum gripper, four 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-2026-000079797) never changes.
Identity and time
| Publication number | OT-2026-000079797 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7cb6-8706-103170b9f145 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d3c1ae23058f345bbc67e86ae0b63e69342b719278ca0e737fce678d683a242 |
|---|---|
| Markdown | a812a8d038b4a0bb1b921a5c72c26b72c9a61b4d1db3a45cadad7c941d1afbb6 |
| Publication page | 4fdd7c5e9810842696edc2e1ae10f58e67d72317a196bb2e6a6e394a9a216d9e |
| Manifest | 11e0fae4d1a696284356e1020ae5451305e4534f3e84a72498e04958b548d2c0 |
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 | bRoh7t7dz32OQLE4F/7Pz4cw8SyAQUb/OjilTfhy0nBn0NRCLk31zrrp7vgk6AVedUYpJTG9JjKiHE7Zs3M3Aw== |
| 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
| 2026-09-17T10:03:40.535782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079797observed 4fdd7c5e9810842696edc2e1ae10f58e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:40.517300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079797/manifest.jsonobserved 11e0fae4d1a696284356e1020ae54513...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:40.498610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079797/publication.mdobserved a812a8d038b4a0bb1b921a5c72c26b72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:40.479111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079797/publication.txtobserved 7d3c1ae23058f345bbc67e86ae0b63e6...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. |
|---|