OT-2026-000085627
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum 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-2026-000085627) never changes.
Identity and time
| Publication number | OT-2026-000085627 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7194-aafc-042f749dfc85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085627 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7cd34e50374557e44bc025975c532346b63c6eb53614f21dc93c8863b149b92 |
|---|---|
| Markdown | fda89ba352f96d4fa8088676580cd7625b08df33233fa2764704c17ec57e5866 |
| Publication page | 464aeb7873cac1a10b6f038049d9e872c4bda632d4cdf67cb2dffddb5d74dadb |
| Manifest | 5ce0b53cd14c977280b397c3e7b1fcaaf63fbe3fd2f75969cfaf482b8d3566aa |
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 | TGkxMNM/o/bdSNAu2z7ZqLBtVVXWFJpyGqxa4oFUkWGUTdTLkkf1LjxiiugWn0Z1Ua9JdPTXzHULIanbucJeBw== |
| 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
| 2026-09-17T09:54:30.715873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085627observed 464aeb7873cac1a10b6f038049d9e872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:30.698032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085627/manifest.jsonobserved 5ce0b53cd14c977280b397c3e7b1fcaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:30.680393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085627/publication.mdobserved fda89ba352f96d4fa8088676580cd762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:30.662594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085627/publication.txtobserved a7cd34e50374557e44bc025975c53234...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. |
|---|