OT-2026-000079930
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, vented after 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-2026-000079930) never changes.
Identity and time
| Publication number | OT-2026-000079930 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7d9b-a3fd-ed686225a8af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079930 |
| Status | PUBLIC |
Content hashes
| Canonical text | baea9cf93ef6ff643d337bb5f0a78c05862a3d6467464b1add8ab821b2b91575 |
|---|---|
| Markdown | aab95b5463d96927fcce0ef998681da902bf6bbce7cf321163c07a55a417da6a |
| Publication page | a974054410fe79a6934f88964ad5a006ce7e4a88441acd7a2c373b3d4b7178b3 |
| Manifest | 919837d85f82278cdd5e3f55d677c411bcdbdaac628dfbe0340d895a52c07699 |
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 | zQq6JAafWq1nAQ/AqvdfKVSajSAWPQbbQSWbAuLGR+qDb3551ZsF6zDS9xXesj857efVmqZxyQsHfU7XVs0gCQ== |
| 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
| 2026-09-17T10:03:49.958371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079930observed a974054410fe79a6934f88964ad5a006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:49.939345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079930/manifest.jsonobserved 919837d85f82278cdd5e3f55d677c411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:49.920850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079930/publication.mdobserved aab95b5463d96927fcce0ef998681da9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:49.902104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079930/publication.txtobserved baea9cf93ef6ff643d337bb5f0a78c05...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. |
|---|