OT-2026-000044677
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000044677) never changes.
Identity and time
| Publication number | OT-2026-000044677 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7f23-8416-baead6f4cac1 · 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-2026-000044677 |
| Status | PUBLIC |
Content hashes
| Canonical text | c96f664306ed1898f401559e0c89af7ff3a9202059a706cdddd38f82e66b2c00 |
|---|---|
| Markdown | 8b21847b2bcd7db1bbeed45ca5cbbd3db98cb5a54ea83f44058c50e2f0532cc4 |
| Publication page | 7fe5a6ed56832cc0f650d5f7c2c851db7532a75ba1041cdd713883c34fef8372 |
| Manifest | 7fa216ca7f0e163695e3e7f647daf63aa889d6b39077402f5b67f8cf41fd14d5 |
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 | ryicQR15spPyscQWtdcXuifw6fGqicc65vnj2rHNy6zNhUMw+JEcJlqMH/4VswfVktLe2iy1FlSwBMOpdRuADw== |
| 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
| 2026-09-17T11:11:55.797103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044677observed 7fe5a6ed56832cc0f650d5f7c2c851db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:55.778795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044677/manifest.jsonobserved 7fa216ca7f0e163695e3e7f647daf63a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:55.761013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044677/publication.mdobserved 8b21847b2bcd7db1bbeed45ca5cbbd3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:55.743805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044677/publication.txtobserved c96f664306ed1898f401559e0c89af7f...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. |
|---|