OT-2026-000049202
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump 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-2026-000049202) never changes.
Identity and time
| Publication number | OT-2026-000049202 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-74f9-aaa9-eed049f4f20c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74e3f5e0bfaec9182a3c94590d9445ab996f3a384ca882e27c00ef3ba24d49d6 |
|---|---|
| Markdown | 30358c1223f730ea6361dff399485c3d17b324e0ea643c61860eeff612af3e35 |
| Publication page | 832027abaeb5c9cc546369a88d1ef5fe88ccbd86de5c3b67b3a21ad81d9e888c |
| Manifest | 8f3a264c4a0d64db8bd352db0c6231fe128fba93ad9ba34450bef4cd2548bf90 |
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 | Nw3VXV8TgNp1ju94R0pe8vuAhP5oTV/p/RI0K7AxV75/iHVOwCuxl8L7Or9Rvhxo11fQKzbbNKf5HEXW1jP2Cw== |
| 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
| 2026-09-17T11:04:00.921164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049202observed 832027abaeb5c9cc546369a88d1ef5fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:00.901164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049202/manifest.jsonobserved 8f3a264c4a0d64db8bd352db0c6231fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:00.882196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049202/publication.mdobserved 30358c1223f730ea6361dff399485c3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:00.863311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049202/publication.txtobserved 74e3f5e0bfaec9182a3c94590d9445ab...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. |
|---|