OT-2026-000044701
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044701) never changes.
Identity and time
| Publication number | OT-2026-000044701 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-73a9-8a10-c4129d84e3ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044701 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffca47109b1137e6c9daf58dac8e08caaa5491e6baff656cf67c2d7c8b56b680 |
|---|---|
| Markdown | 403cda4fa2ebbe08b70b20f9f5dbe26ab3986424babf09800c45da2c389aaf91 |
| Publication page | 81f1ad033bc9003daa1e42ddf0fd76b7709007004975e88b368be1d9ed57f50e |
| Manifest | 832268348d03d832cc59b0f28b3c527a79a0258f30df7066eb7cd9270fe07d7b |
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 | VTn1vQwi6f5j1qcRia4LJBi5Ag32tQSztOuHfHXiLcrvfYS06RU0x0XNKsjm5pJGKPENOY1zcsAbgvFgGPdiAQ== |
| 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
| 2026-09-17T11:11:57.679501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044701observed 81f1ad033bc9003daa1e42ddf0fd76b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:57.661789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044701/manifest.jsonobserved 832268348d03d832cc59b0f28b3c527a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:57.643719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044701/publication.mdobserved 403cda4fa2ebbe08b70b20f9f5dbe26a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:57.624076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044701/publication.txtobserved ffca47109b1137e6c9daf58dac8e08ca...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. |
|---|