OT-2026-000097881
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000097881) never changes.
Identity and time
| Publication number | OT-2026-000097881 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-700b-9304-0a1952a0e179 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097881 |
| Status | PUBLIC |
Content hashes
| Canonical text | 673dbe767bd509b93b072087763b6d0350feda8e74cd8b8f25e81f71489e81e1 |
|---|---|
| Markdown | bccd608f5a6bf9439ad5ba12a84fe47bd1ccd068784c1d54c5f2557517d51069 |
| Publication page | b6ae273280277c952297212fd2812556eca80db125e632e19e4356f483250ff1 |
| Manifest | 153fd631681e91889fcb7b5d83652ecc690d58a3c284753078a7ede847cd1a4c |
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 | N2afXbL5iYEmlxA1FnHgDgCgwllC2ytZKLaY2uhJJXTAFUYiaDoiH8MkXjC58FADSCcSforobJCUAyMD4U22Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:59.899447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097881observed b6ae273280277c952297212fd2812556...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:59.883309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097881/manifest.jsonobserved 153fd631681e91889fcb7b5d83652ecc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:59.865810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097881/publication.mdobserved bccd608f5a6bf9439ad5ba12a84fe47b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:59.846561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097881/publication.txtobserved 673dbe767bd509b93b072087763b6d03...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. |
|---|