OT-2026-000048973
Publication integrity record
Six cup vacuum gripper, six 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-2026-000048973) never changes.
Identity and time
| Publication number | OT-2026-000048973 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7b75-8e52-f4ea2e76e982 · 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-2026-000048973 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7557feb878d8e9e2ee29b588839a8c2c0c60c06d60f6dbf1b8ba197022396ab2 |
|---|---|
| Markdown | 9b8eb937d2d123a35789b42433793c8103b9e3c8c291acb8fd5c4e176ee09ced |
| Publication page | 86a47122499ebdb1ca3a696a7fd15831eceb61a0ed591cb6456d341aadba1ad7 |
| Manifest | 615979f9675aa498f9fb1d163060e8412604a91e78f4a959f423c0eb4acef39a |
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 | Ol/RJXZjVEIFOyohHDWGnynDDMrk4bTr8XpDCT4JET74WizDpWjhe0B/a8/CSpSkMbDF5ZLhY7uqfVTzNu4aDg== |
| 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
| 2026-09-17T11:03:10.435546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048973observed 86a47122499ebdb1ca3a696a7fd15831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:10.417387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048973/manifest.jsonobserved 615979f9675aa498f9fb1d163060e841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:10.399144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048973/publication.mdobserved 9b8eb937d2d123a35789b42433793c81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:10.380458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048973/publication.txtobserved 7557feb878d8e9e2ee29b588839a8c2c...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. |
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