OT-2026-000048773
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000048773) never changes.
Identity and time
| Publication number | OT-2026-000048773 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-70b8-aecf-24ca8dd80270 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17b0ff367f2a603ee6ee28529e2a2a9531de2ad51f47cf2c2064e38463153e08 |
|---|---|
| Markdown | 9cd2a2c92f5cd2712a909c82da2b615558a37c91ab9506101bc65e67d6220787 |
| Publication page | 5a62adb02b5cdbf3c620880250bb235ac13de52af1e38eb1ab5021a2ab0fba44 |
| Manifest | 888b2ce8a089a35d86db1cdd1c2ec27b5724b45130d04ead161e536a7467ca81 |
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 | zjTX9iQ9cWARcF9vNstvO0XopESXe19DmSh029sIHzqKp6vlbHkYDvXmB9biGefYIPfCEIpQiixhrs6n+58AAg== |
| 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
| 2026-09-17T11:04:27.840313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048773observed 5a62adb02b5cdbf3c620880250bb235a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:27.813486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048773/manifest.jsonobserved 888b2ce8a089a35d86db1cdd1c2ec27b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:27.782455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048773/publication.mdobserved 9cd2a2c92f5cd2712a909c82da2b6155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:27.753576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048773/publication.txtobserved 17b0ff367f2a603ee6ee28529e2a2a95...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. |
|---|