OT-2026-000044881
Publication integrity record
Four cup vacuum gripper, four 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-2026-000044881) never changes.
Identity and time
| Publication number | OT-2026-000044881 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7fc6-abe8-bcf890b1d5fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044881 |
| Status | PUBLIC |
Content hashes
| Canonical text | 768fba6fdeccf9628f60c659fb5aae21c09a24652cbc07b0422aa67f3835ff38 |
|---|---|
| Markdown | e0ba7c75a7082e953d387bc066ba11514c894e9aa7914f2bca5cc84df955c09e |
| Publication page | 662c5f7bb2894b531b9ec9ec6185ad9b8b5c271269970851c3081a87e7b20718 |
| Manifest | f805ff5ed6ebae85cb0d925804b733497776e3a5540214e83a40ca37ccc825bc |
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 | UZsSbzlnrfdrE96EL1GChAo/weI3+Bj2O+1dsQPMZEO2JlRuKdxKxOsdPwHyUoyngWDPAI+2ItqNwrsWFrPrBw== |
| 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
| 2026-09-17T11:11:32.296109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044881observed 662c5f7bb2894b531b9ec9ec6185ad9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:32.276846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044881/manifest.jsonobserved f805ff5ed6ebae85cb0d925804b73349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:32.257437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044881/publication.mdobserved e0ba7c75a7082e953d387bc066ba1151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:32.237331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044881/publication.txtobserved 768fba6fdeccf9628f60c659fb5aae21...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. |
|---|