OT-2026-000049810
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000049810) never changes.
Identity and time
| Publication number | OT-2026-000049810 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8ff0-7e07-8bab-1176beca7d02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fb70e87e6ec64ae58fc5a0b13a2879fba33522ec58fd975a6376f44c67db2e0 |
|---|---|
| Markdown | d6215ed6c0bd5d3d802bcc358bcf0747e9851b965370a1780ed63b0abcbed32c |
| Publication page | 925b59922bd4e1706fcc294f2c92f0d7cdd4db1e66ef3ce3a556753b56b00540 |
| Manifest | eb781172e62d3d4276365d10f21c60b05a0eab00563542e18d010c56131100e5 |
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 | aBW7s+MVRQlSqzlkrXvYAEfB0+XVa49wAUq+OFv7rjulNNBD3/+5zyZkfiPF4oSE9pnoyFp/RWhsqQD5YPAJCg== |
| 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
| 2026-09-17T11:02:56.278020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049810observed 925b59922bd4e1706fcc294f2c92f0d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:56.258599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049810/manifest.jsonobserved eb781172e62d3d4276365d10f21c60b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:56.239122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049810/publication.mdobserved d6215ed6c0bd5d3d802bcc358bcf0747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:56.217896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049810/publication.txtobserved 9fb70e87e6ec64ae58fc5a0b13a2879f...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. |
|---|