OT-2026-000037035
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, 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-2026-000037035) never changes.
Identity and time
| Publication number | OT-2026-000037035 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7d8b-9b05-c504a3dc41a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30df0da53a685b6286fe2c26352d00da82e7a4d568dd5005206d8987cde1b1f4 |
|---|---|
| Markdown | 5a1488530d065eec0e07a3eee0a1e11d264e4ad2b5051a30c7d8b54d3d2f34e3 |
| Publication page | 5f42df218561d743e3426a8b6beed4be37376faed4313021d440d2dfab78558d |
| Manifest | ef3ce02a4a21098b65a886dfc357300f219e0114c636d11a05074c6194afc033 |
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 | LfOqVoEi+9TCMg5ohzCaiCKs9TWufBks955PVnpsszBa/2Pa5LwbVuoNUi8RUn1dmcrts60GMQith4OAKTNRBQ== |
| 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
| 2026-09-17T11:24:52.551929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037035observed 5f42df218561d743e3426a8b6beed4be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:52.529370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037035/manifest.jsonobserved ef3ce02a4a21098b65a886dfc357300f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:52.508544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037035/publication.mdobserved 5a1488530d065eec0e07a3eee0a1e11d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:52.486754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037035/publication.txtobserved 30df0da53a685b6286fe2c26352d00da...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. |
|---|