OT-2026-000084992
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000084992) never changes.
Identity and time
| Publication number | OT-2026-000084992 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-72b3-8102-88e12d4a7404 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084992 |
| Status | PUBLIC |
Content hashes
| Canonical text | afa706f9db3494b5a04cd9b583c002bb0beae46d0777cd243582e7a8e49e8212 |
|---|---|
| Markdown | 998428f26061c5b9764ca597984041f50ccf9fcd3acd41ad4e7c5b1f7dd17af3 |
| Publication page | 288e111e8ddfd3863bd796c6985ad7dbb211fd3b607a4a471463f43446e66bef |
| Manifest | 92cfbfd22569700b909696759ac3e3a0defda6d3d1394c7bc941d005ea93f475 |
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 | BLZvB2CAwgZ54apIb/+fvpWwAJ5v0aRVoSmYGJPra46iX19iebfTh7kTO8c7+V+LNcpiO2G2AqjQNaomrCCcDw== |
| 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
| 2026-09-17T09:54:59.653228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084992observed 288e111e8ddfd3863bd796c6985ad7db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:59.637222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084992/manifest.jsonobserved 92cfbfd22569700b909696759ac3e3a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:59.620843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084992/publication.mdobserved 998428f26061c5b9764ca597984041f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:59.604268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084992/publication.txtobserved afa706f9db3494b5a04cd9b583c002bb...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. |
|---|