OT-2026-000026665
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000026665) never changes.
Identity and time
| Publication number | OT-2026-000026665 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-72bd-a243-2b7eceb7d639 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026665 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77071c307d7839992d30d24672b281ecc8cae74bb128d685d24bacd76e3a0c56 |
|---|---|
| Markdown | 546e7de76ccc79ca0b8993000cb204655f62fc77926304aaa55ebee2c0d1bd64 |
| Publication page | 3146187c71369f0b1180fff8ccc05bee8561bf8b3d2c8e79c5964645160132b6 |
| Manifest | 4daed3971ffa258fef62753647a942282ceeadeb7772935e45bbec7b199190b6 |
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 | bNsKXFX8ZpArlqR77AD++hgqJsSOQlzBJr6yrBDL9W731hfJszmOQXZbzqryQ4xCxNHVWgBXfe/TvbJ3xbd3Aw== |
| 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
| 2026-09-17T11:45:44.870045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026665observed 3146187c71369f0b1180fff8ccc05bee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:44.853596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026665/manifest.jsonobserved 4daed3971ffa258fef62753647a94228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:44.837045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026665/publication.mdobserved 546e7de76ccc79ca0b8993000cb20465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:44.815572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026665/publication.txtobserved 77071c307d7839992d30d24672b281ec...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. |
|---|