OT-2026-000086484
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two 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-2026-000086484) never changes.
Identity and time
| Publication number | OT-2026-000086484 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7f66-a9ff-bb89ff48c0f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086484 |
| Status | PUBLIC |
Content hashes
| Canonical text | b74eac094d1b95665e19a42c2de4709e3a739fe48d53c64bb5d3bf9c422bdba9 |
|---|---|
| Markdown | ae702b9984650525573efcf47b3e61dde8af36f83181471ff3ea429b73849bb5 |
| Publication page | 9de1bb1c3d37ff38cf3e78bd01f394922c37e0b42d46b52d1e5628b8e693fa42 |
| Manifest | ee1bd84ec24744afed31d479b9962f19606deb9bc7d8351794ae63ca7026fbf8 |
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 | I88PLkKmcoiX3gZmLKe7E0fbkt8gU4SDY+oYePVMGT+AZcpdAaBkw7yRtrHIMwoyfbc1BsVH5p3x1pw1QG0rDw== |
| 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
| 2026-09-17T09:52:17.766416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086484observed 9de1bb1c3d37ff38cf3e78bd01f39492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:17.748032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086484/manifest.jsonobserved ee1bd84ec24744afed31d479b9962f19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:17.729144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086484/publication.mdobserved ae702b9984650525573efcf47b3e61dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:17.711505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086484/publication.txtobserved b74eac094d1b95665e19a42c2de4709e...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. |
|---|