OT-2026-000070203
Publication integrity record
Three cup vacuum gripper, three zone face, single 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-2026-000070203) never changes.
Identity and time
| Publication number | OT-2026-000070203 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-70ee-b650-a19e0ca7b401 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070203 |
| Status | PUBLIC |
Content hashes
| Canonical text | 820206a5e058dfe42a31c85039c795cf9f3ef5925f3e2df6d03a833be239d5bb |
|---|---|
| Markdown | 5ed04c6049d8a5c97f1f1e0d76f914c6768fa8b00da03aa0252abf669e6f69b2 |
| Publication page | 3da45281ef7defac4532659e9ed3417db1ef44f7a9c357d9ccb7951ad6b3632b |
| Manifest | 3b33cd4eee8b204eca326cddbc99a7c0bd6e93532b4f6dc930ceec6ea8573b2f |
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 | ZV/HBfIrEKUoIrsXL5IQTA4DMwi85P4D/aYmSkEWwR/lvnWTLNA0LJ1hjMomYC/9G3pkkqPEjASQQT7rsH/DCw== |
| 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
| 2026-09-17T10:27:15.564855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070203observed 3da45281ef7defac4532659e9ed3417d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:15.545925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070203/manifest.jsonobserved 3b33cd4eee8b204eca326cddbc99a7c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:15.528770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070203/publication.mdobserved 5ed04c6049d8a5c97f1f1e0d76f914c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:15.510962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070203/publication.txtobserved 820206a5e058dfe42a31c85039c795cf...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. |
|---|