OT-2026-000049097
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000049097) never changes.
Identity and time
| Publication number | OT-2026-000049097 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-721d-932a-d1855d4a6e29 · 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-2026-000049097 |
| Status | PUBLIC |
Content hashes
| Canonical text | c84ae9fe718047b2579637e34feb4a6da56ee44556bcbebd014e6cafe7f53b69 |
|---|---|
| Markdown | cd2488b18514a126e52f63eb7daf0b01a3b90a6c77e34a9704d25d2ad7bec8c8 |
| Publication page | 3d4683d86aa9bd574f7d23d60c3fcedbe48b4671374e78a6e5f604de077ed3a4 |
| Manifest | 5cd5c608521977bd560c40f4014193d87476a031f7150566bf2e25ed023fc166 |
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 | DrhwJA9o4DSXYT+OB26diGrfaqmmKCHyU1u+k4LqNOyW1AHc1zsNO86wLN4pbUzvQAz6wVzFaRg6ooure8AnBg== |
| 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
| 2026-09-17T11:03:21.087354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049097observed 3d4683d86aa9bd574f7d23d60c3fcedb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:21.069311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049097/manifest.jsonobserved 5cd5c608521977bd560c40f4014193d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:21.052424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049097/publication.mdobserved cd2488b18514a126e52f63eb7daf0b01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:21.033481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049097/publication.txtobserved c84ae9fe718047b2579637e34feb4a6d...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. |
|---|