OT-2026-000085801
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, sustained blow-off before set-down
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-2026-000085801) never changes.
Identity and time
| Publication number | OT-2026-000085801 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7b95-b712-764e88981651 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90e09dd908d6c9131901191d30c27ba936aa1529c87f3451a33c69d7fbb078f7 |
|---|---|
| Markdown | 4fb7217b6eb4ef88b4b6625505989254b7c26398db02eb640112588d4d8e50c2 |
| Publication page | 7f8477d2fab2d5bf8809ad9fe0a8eb0b24c799a127682b0551a26ebb53b5e4ff |
| Manifest | d258b3a19edbac644504f190d9eb21af3714599b562196ece9dd899cf71c9e80 |
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 | snsyqJczXq1sYsFergnR0z3y5RCwOSgwKQFPymgQ8wgSotZtk3FFZCm+SFLfxzSpifMiJWHTb6JJdEZ2bmlABg== |
| 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
| 2026-09-17T09:52:43.078007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085801observed 7f8477d2fab2d5bf8809ad9fe0a8eb0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:43.059472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085801/manifest.jsonobserved d258b3a19edbac644504f190d9eb21af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:43.043088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085801/publication.mdobserved 4fb7217b6eb4ef88b4b6625505989254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:43.007176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085801/publication.txtobserved 90e09dd908d6c9131901191d30c27ba9...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. |
|---|