OT-2026-000038670
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000038670) never changes.
Identity and time
| Publication number | OT-2026-000038670 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-72bc-a27a-400ff80e359b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e0432de3833d2f839f37b31cf610209e9a5c5358d1c71425eb07f85346aa70d |
|---|---|
| Markdown | d95321026653c1adf13a459c4b8803447a82d09f6c43280d2c4074a0a1b4694d |
| Publication page | 3ee2290c4a65a1792c53b79c87fb73cf114b49bfe874a1cca2279b4b7e12b39a |
| Manifest | 5bf6033d5561b8f5a0129b4e0c2a94caacc36785e4729516e5069c2071859786 |
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 | LSMEZC3nQw/TczSN1U+8mupattrkJdAAmMb2VBs7PBPCMpmYuoBJsZuBtTL0/hMqBMd1av+R4vZ2WaeMj/6TAQ== |
| 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
| 2026-09-17T11:21:08.056806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038670observed 3ee2290c4a65a1792c53b79c87fb73cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:08.040300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038670/manifest.jsonobserved 5bf6033d5561b8f5a0129b4e0c2a94ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:08.021226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038670/publication.mdobserved d95321026653c1adf13a459c4b880344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:08.004444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038670/publication.txtobserved 2e0432de3833d2f839f37b31cf610209...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. |
|---|