OT-2026-000086711
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000086711) never changes.
Identity and time
| Publication number | OT-2026-000086711 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7f68-952e-d4f9957f1658 · 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-2026-000086711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6582efb560f8b2fabbf3c2290424981182969f00e5b3e71884962bc59bb5b408 |
|---|---|
| Markdown | 2578295a589f53f62020b5f271442d03d6976c1533b6b08f25d2937444a7a9a4 |
| Publication page | 7dd028af984022ce05bac59b5c0e22355a11bf3960e6279c2210b47d8a5a3263 |
| Manifest | d67c2ceb31bf742042534b11330f44dfd33efdfd22ca38acaafdcff73ccf4215 |
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 | bf/r/3PPxBnnIKEiR0WScGfyiVt8gv5TfXT9XN22uYcxUcq4F5uHGYhhFxJfabc0BilYYv+C2VK5/RC3Vax9AQ== |
| 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
| 2026-09-17T09:52:35.171651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086711observed 7dd028af984022ce05bac59b5c0e2235...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:35.154151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086711/manifest.jsonobserved d67c2ceb31bf742042534b11330f44df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:35.135775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086711/publication.mdobserved 2578295a589f53f62020b5f271442d03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:35.116080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086711/publication.txtobserved 6582efb560f8b2fabbf3c22904249811...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. |
|---|