OT-2026-000088475
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
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-2026-000088475) never changes.
Identity and time
| Publication number | OT-2026-000088475 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-756c-bb6a-759ce2b56386 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bb4c20647274ca6011f2eb576069f6527e07fc90885d4ebfae6a4dfcda0e667 |
|---|---|
| Markdown | c4c9b416966baf5342b4805d4c3396d0b431fe56655d3db41666f06e7a142beb |
| Publication page | 94b1557f05ab30178d5f4ca86b06ecdf24f3c590a2a89af8b8db7449dc65d298 |
| Manifest | d27d90731213c440d5b6e07fcad1712d492443ae71994efedb21893d67a1be9e |
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 | Q3aWPcqsLcPhId0J4PkDAA4jFZzxWzT2KKBQQ8IquDDSJVct8BQGicUmqxJ/tCvkHK0BnhpNHNwB0PAkEk9oCA== |
| 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
| 2026-09-17T09:48:51.692814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088475observed 94b1557f05ab30178d5f4ca86b06ecdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:51.676722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088475/manifest.jsonobserved d27d90731213c440d5b6e07fcad1712d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:51.660795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088475/publication.mdobserved c4c9b416966baf5342b4805d4c3396d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:51.642823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088475/publication.txtobserved 7bb4c20647274ca6011f2eb576069f65...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. |
|---|