OT-2026-000035540
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single 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-2026-000035540) never changes.
Identity and time
| Publication number | OT-2026-000035540 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7099-a130-d9bd0d614cfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035540 |
| Status | PUBLIC |
Content hashes
| Canonical text | c71132a9184b147911a1cdb4b027b5f9d1653fa0423996a14516d3b2bbceaadf |
|---|---|
| Markdown | a5a869393683a760c1fa5f5655c051387faaae1926271e94896a325cad8a92ec |
| Publication page | 643e1432d7bbb181fe0c9453e2314caa9965d6027c0165c6779eb3f66c0a95fa |
| Manifest | 7ab8a40458dfbb3529986586e05192e6dcc97d473583c4670070f6cddfd0d8db |
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 | J4fw5GrMmnaKBQrWCDEJcjJe9XYypIfAl0V+gz1m9BYjDB3lsSu1UvfUZiS3pvxhJpPaHZnzRn2ccM8KZAjzCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:58.033434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035540observed 643e1432d7bbb181fe0c9453e2314caa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:58.014409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035540/manifest.jsonobserved 7ab8a40458dfbb3529986586e05192e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:57.996797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035540/publication.mdobserved a5a869393683a760c1fa5f5655c05138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:57.980335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035540/publication.txtobserved c71132a9184b147911a1cdb4b027b5f9...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. |
|---|