OT-2026-000073567
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000073567) never changes.
Identity and time
| Publication number | OT-2026-000073567 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-79a6-9a98-c5a08eb217bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78358230436bdbddfcd0441a0e7319a4a1da45487a927de14e9848a1dfdf3965 |
|---|---|
| Markdown | c6049c807f289d1d4ba3b2d3bdfacef6e91d97dedfd8b7857ce62d61ced066ed |
| Publication page | e24546e1aea1f033fc71ba339eb7d47188136d9437613dd205f8c7b6c1a9f7c9 |
| Manifest | 12e9a0fc9355700620e7e04b7386eef174e4fafa6454c2ea5b1d375dc7b63103 |
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 | tM3xkA5gPe0URR2edbWJs5GXPFBJa0hlRbsvbczblBNKTv3iNOIS6OxmSNecsD/nvHGgk4IJAVDe9KFLXwykBA== |
| 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
| 2026-09-17T10:21:44.489258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073567observed e24546e1aea1f033fc71ba339eb7d471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:44.471476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073567/manifest.jsonobserved 12e9a0fc9355700620e7e04b7386eef1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:44.453244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073567/publication.mdobserved c6049c807f289d1d4ba3b2d3bdfacef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:44.437220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073567/publication.txtobserved 78358230436bdbddfcd0441a0e7319a4...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. |
|---|