OT-2026-000007697
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000007697) never changes.
Identity and time
| Publication number | OT-2026-000007697 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843e-7c0b-bb8f-59be081893c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007697 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc65564d383482bcf142039a5377176741044380d7ec224d86a8820a9cfabb30 |
|---|---|
| Markdown | 59eff92cefcaec006b4c3f95c62f5a2a88d962e7ec240506fb99af6ca99c20ea |
| Publication page | d7d1626ec86aa75ff7acf2c869d0df4ad80ad280f72db81f8daa19c2ed273688 |
| Manifest | e9895bad27ecaffd026a41ecd24a8e933ee941c55981bb26e0330dd970f81017 |
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 | G4vR9o1wX9kYWehkg/UTLztClNbi7B1H6oe/CLihlfAJg4P0ALBihnWvVzmVrZpwl+5LqMIRAD2OoC2J+ihpCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:04.725151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007697observed d7d1626ec86aa75ff7acf2c869d0df4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:04.706375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007697/manifest.jsonobserved e9895bad27ecaffd026a41ecd24a8e93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:04.673799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007697/publication.mdobserved 59eff92cefcaec006b4c3f95c62f5a2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:04.645660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007697/publication.txtobserved cc65564d383482bcf142039a53771767...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. |
|---|