OT-2026-000091547
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091547) never changes.
Identity and time
| Publication number | OT-2026-000091547 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16e-799c-a625-10b3049574a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091547 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd33c8e5c2011cffcfb2fdaa3422600501d721b32c30af49e166a9b76daa4700 |
|---|---|
| Markdown | 84df7bc8055b5dc33b6b517892ae6fa01b4feeb6ffaf1ad1662d29cafd4062a7 |
| Publication page | 6dd7b4eb3825646e3ba4b915ddb98473fd4e56be6eaf90e4547b46de87f0d803 |
| Manifest | bfe0f29e25a31bb3b41c286bdb3ac9d99a93034479edde910619f05cd9bc7d9b |
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 | eUqbUBvv70vm3AIzVpyRnXJdUImTAykE5kjJuoixR1ztiMDeaYx/9KTv4bT+DfMm0/5LnJNoGmROCgF/hwmMAA== |
| 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
| 2026-09-17T09:43:14.054452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091547observed 6dd7b4eb3825646e3ba4b915ddb98473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:14.035967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091547/manifest.jsonobserved bfe0f29e25a31bb3b41c286bdb3ac9d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:14.017173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091547/publication.mdobserved 84df7bc8055b5dc33b6b517892ae6fa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:13.997757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091547/publication.txtobserved bd33c8e5c2011cffcfb2fdaa34226005...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. |
|---|