OT-2026-000086333
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, 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-2026-000086333) never changes.
Identity and time
| Publication number | OT-2026-000086333 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7d26-ac5c-1768f30c9e7d · 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-2026-000086333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 224b635844247b3388de67e39855bf686944ae43caab36e2a7db55028322a14a |
|---|---|
| Markdown | 4f0f9906b48853e3604bb827928f988229a23d2d2cbed3cc87a91fffa80745ef |
| Publication page | 2209188ae19be5f35bf40c6163586818fed8ceffe3bd46b87e23ddb4c4b2fa56 |
| Manifest | 8d5f6a4c0b8cdf9ad3a23e7c3f02fb8c89ac581b69dad3dd031c0e84f63ac10d |
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 | NBJk4BFGAli7oYwH9eXWSXWiElVPJbjYKd8H/6CgHUWD7wDQe7/j+4Ew0Zh+WKGO97d9RHEJxlBkXXEiC9KWCA== |
| 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
| 2026-09-17T09:52:01.414445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086333observed 2209188ae19be5f35bf40c6163586818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:01.398467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086333/manifest.jsonobserved 8d5f6a4c0b8cdf9ad3a23e7c3f02fb8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:01.383308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086333/publication.mdobserved 4f0f9906b48853e3604bb827928f9882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:01.366232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086333/publication.txtobserved 224b635844247b3388de67e39855bf68...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. |
|---|