OT-2026-000082693
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, sustained blow-off before 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-2026-000082693) never changes.
Identity and time
| Publication number | OT-2026-000082693 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-726a-afd5-e3531ff314ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 106725629f5fee90d4e5a695b93f79bc6f30aad29f9bb17e93872fa30cbc2187 |
|---|---|
| Markdown | 9dcd85a6c9dfeadeee7f9541e19a77e518c3d93fbb6a60cd0adb888515b18506 |
| Publication page | 0e0b529fa89edc8c0867a37e6f6ae72739eadbbdcba0adf90066107575ecc92e |
| Manifest | 492c0e9ac6ba867bfb8426ebb66bcd97c4b76b718ae3cea38ffb9916cded8a69 |
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 | 4cDBVgtETZBR8+1X6HojASY00z+U1M3+rMHXZMJjnWxVMoG0huouesKmm3QDDI5iVRXj5Xgs9TofkLmqrglTAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:15.922322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082693observed 0e0b529fa89edc8c0867a37e6f6ae727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:15.904883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082693/manifest.jsonobserved 492c0e9ac6ba867bfb8426ebb66bcd97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:15.887483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082693/publication.mdobserved 9dcd85a6c9dfeadeee7f9541e19a77e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:15.870040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082693/publication.txtobserved 106725629f5fee90d4e5a695b93f79bc...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. |
|---|