OT-2026-000087048
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three 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-2026-000087048) never changes.
Identity and time
| Publication number | OT-2026-000087048 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7d2e-9664-32465e6873ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 158871117391e1847f204a971c585f443e2a73ba9ad785c02f781f4c4782fe1f |
|---|---|
| Markdown | efc62fdcce8ff8b43710bc0eb4a756f8edee013a8ce7d6d4ac2f3c9da8d09da5 |
| Publication page | ea71a716c28387ec18294566d656bd358dd06683563ddaa79f5458406165e363 |
| Manifest | aecedba37a078e077bbd6b3a03b3b7ac1076a28c157a5c60a2beb658d52cab9f |
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 | Tx6ei0qMDeL/kARWrjRlffLeqk76V4awhJfbtj8TZUscVRy65LDKnE7uqKzNvQHD/G+sy4MOfF2SZUPbFFUcCw== |
| 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
| 2026-09-17T09:51:17.619308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087048observed ea71a716c28387ec18294566d656bd35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:17.602800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087048/manifest.jsonobserved aecedba37a078e077bbd6b3a03b3b7ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:17.580792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087048/publication.mdobserved efc62fdcce8ff8b43710bc0eb4a756f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:17.564501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087048/publication.txtobserved 158871117391e1847f204a971c585f44...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. |
|---|