OT-2026-000008138
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, pulsed 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-2026-000008138) never changes.
Identity and time
| Publication number | OT-2026-000008138 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7413-870a-53c3eeab3d00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008138 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3fa7e245c04c7b48e1d3f398b66d821d4865d224a041ad407c5d9bbde5f8641 |
|---|---|
| Markdown | 13162ced71599203109c3db2017bedb54a5ab0d5e5e9210cdda5a4e16d09a327 |
| Publication page | e9b241bbbbf4db528e371037bc544b8b1e06371a2704e494800f74e7ffeb54fa |
| Manifest | fe2e2fef4a3de529753b94c69f6cb25cf806dd13b8fa8d0b09a5321d23e29c75 |
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 | OHbFZX8Bc4DwDf8ObO0BZjLcYAYzWvEkWW4F4sGDICnVPj24RTJ7XkmmV+XKCrhlUIaeWDuUExDVdjplmW/ZBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:27.908558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008138observed e9b241bbbbf4db528e371037bc544b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:27.889487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008138/manifest.jsonobserved fe2e2fef4a3de529753b94c69f6cb25c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.871956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008138/publication.mdobserved 13162ced71599203109c3db2017bedb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.855500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008138/publication.txtobserved c3fa7e245c04c7b48e1d3f398b66d821...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. |
|---|