OT-2026-000037582
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000037582) never changes.
Identity and time
| Publication number | OT-2026-000037582 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-70ae-97ff-2a595b0fb5bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037582 |
| Status | PUBLIC |
Content hashes
| Canonical text | e73546aed2c3a4a7169ca0e99e230eee128e48a447f1ffe2c10009a52325a3b0 |
|---|---|
| Markdown | d8f9cb110ab12c496132111c65796fa3bf209ac0d215e3b62a6e4ce10c19b180 |
| Publication page | df953ebb949e7c2b742a7f70245d456fbe9a7a608c00786fb7dc193ade21af86 |
| Manifest | 977601f5a80afa79cdacc63597c51188dbabbbdc1ca87fdf259f00b0fc46bc3a |
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 | vqyeHMBOFA2r6v7hnAVDmIIX6st+Eh3QgWtJsM68ay7kW+LeDW7WK8Jljqc6hBk8/WJMPVLPCEX2uyWubvDCDw== |
| 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
| 2026-09-17T11:24:07.881814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037582observed df953ebb949e7c2b742a7f70245d456f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:07.863591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037582/manifest.jsonobserved 977601f5a80afa79cdacc63597c51188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:07.847299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037582/publication.mdobserved d8f9cb110ab12c496132111c65796fa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:07.828683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037582/publication.txtobserved e73546aed2c3a4a7169ca0e99e230eee...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. |
|---|