OT-2026-000034603
Publication integrity record
Four cup vacuum gripper, four zone face, 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-2026-000034603) never changes.
Identity and time
| Publication number | OT-2026-000034603 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-738c-a980-6e6f4e995254 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034603 |
| Status | PUBLIC |
Content hashes
| Canonical text | e77067435f1795b497f5c4b4843b485c6d33d8b601994ddbce892b7c43291a59 |
|---|---|
| Markdown | 7161c48346fb544357510449fd93c2999b0f404c9f4ef7148f4557cdcf9bf43b |
| Publication page | 5e56b3fb52557e71d49554197b5a7b3e60366549ee6c72973cb68b180358b284 |
| Manifest | b7cee972f4b6687ddf8f24946cd5573840bd8f1026b5538ddea3888ad54f9b71 |
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 | oQUuUThGZom4RwTrtYSCgN9BuKvKiVkIcvpTKpuAj5rmV9V2qnL9/5NMoMGHGptj3uG/FhlkFyjLQgegAJgsBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:58.959400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034603observed 5e56b3fb52557e71d49554197b5a7b3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:58.939424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034603/manifest.jsonobserved b7cee972f4b6687ddf8f24946cd55738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:58.922761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034603/publication.mdobserved 7161c48346fb544357510449fd93c299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:58.905914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034603/publication.txtobserved e77067435f1795b497f5c4b4843b485c...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. |
|---|