OT-2026-000086477
Publication integrity record
Foam pad 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-2026-000086477) never changes.
Identity and time
| Publication number | OT-2026-000086477 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7511-a697-c7bafe62351b · 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-2026-000086477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97ad1b68ec2dbc5bbd5c951ec8e02c9349ce79ec5c030695d88582e401344deb |
|---|---|
| Markdown | cbfa0b235510ab51db9225a259b14e8b8582810be795d8d4718cc123ec9807a0 |
| Publication page | acdcdc433160a880af9145035e85824917ae8b05fff79e1cabffd3a1796b6416 |
| Manifest | da8132cabddd1e22892ac6f6b9193e1f1edfdc4f6bf5c7eb9ce11cf79bddf434 |
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 | ItAp6SxoHJjVNEWUvWUDUcsTJum9k3LG2+dM/rDKp0Ik1RIiFNayVeAoCXgRc02ufqCVYWS6EpyL/UED9bAMAQ== |
| 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
| 2026-09-17T09:52:17.225614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086477observed acdcdc433160a880af9145035e858249...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:17.207543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086477/manifest.jsonobserved da8132cabddd1e22892ac6f6b9193e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:17.188940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086477/publication.mdobserved cbfa0b235510ab51db9225a259b14e8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:17.171435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086477/publication.txtobserved 97ad1b68ec2dbc5bbd5c951ec8e02c93...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. |
|---|