OT-2026-000045154
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000045154) never changes.
Identity and time
| Publication number | OT-2026-000045154 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7cb0-a0ca-2036dbc9df37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045154 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d1808e5603220d2ddbf5175b826b31e1e06e5baafe0e12b6b33c193ac65ffb6 |
|---|---|
| Markdown | ed99795a1c2975339df28e8974f9d4148f0d8a2af03e101e05002009e7a93acd |
| Publication page | 4d8efcd9064bcfefc31849ccea9d7bf9795823be9e62d9a096f9688467de1600 |
| Manifest | 32e59513a640426c1ac37569b319cb2db128adba9076cf5fc46ca34799002a98 |
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 | qGBMulsW86NbuDVxgVDo27IPnfiNVAgcUd3yrynrZQMOh25KVMIRS/0aEBRXLGbT/2Q13SC75DpnskNLf31DCw== |
| 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
| 2026-09-17T11:10:18.620025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045154observed 4d8efcd9064bcfefc31849ccea9d7bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:18.602707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045154/manifest.jsonobserved 32e59513a640426c1ac37569b319cb2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.582495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045154/publication.mdobserved ed99795a1c2975339df28e8974f9d414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.566223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045154/publication.txtobserved 3d1808e5603220d2ddbf5175b826b31e...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. |
|---|