OT-2026-000079969
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three stage ejector, sustained 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-2026-000079969) never changes.
Identity and time
| Publication number | OT-2026-000079969 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7850-b63f-f4ae8e5e2018 · 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-2026-000079969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74e3615578b733f9d8fb6742aabb9b2b60c8fc953ccbc62b58f78034a88d477a |
|---|---|
| Markdown | 5ba40d3526adacd49dfd9c6121b640edee8fe9707079d9af4e86149532535aae |
| Publication page | 15d18852949538e6fed3bc3b59d46d4e1607ffe7a5cc940addbcad38d97af144 |
| Manifest | 3ad997e6b6e26f690ea66a9d712ed4f6c9c3bdb327719f1cf43638f8df625a87 |
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 | M1C7rdEfKWD+Ss38iPio9Gna2pPUVR3QT5n23AC+44GG7yQA2yw1QoSEl400aPRmW6beRBDYiz5IZcm4pzQ9Cw== |
| 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
| 2026-09-17T10:03:52.944603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079969observed 15d18852949538e6fed3bc3b59d46d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:52.919024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079969/manifest.jsonobserved 3ad997e6b6e26f690ea66a9d712ed4f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:52.898625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079969/publication.mdobserved 5ba40d3526adacd49dfd9c6121b640ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:52.789690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079969/publication.txtobserved 74e3615578b733f9d8fb6742aabb9b2b...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. |
|---|