OT-2026-000086094
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000086094) never changes.
Identity and time
| Publication number | OT-2026-000086094 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7ee0-8859-821da0276bc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086094 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c13dc614e0b7c0ba5cd0632e4530cb26e5e482c61084c2e0a1d7dcbd62e2b2d |
|---|---|
| Markdown | 2c3ef4945d0fd585c552b0363dfe6f6bc2519962a3be447290e76d894a4d944e |
| Publication page | 646f9faa5334a575bd7690caac416f5c1e44112f29cd86c68ce87ebfc2938b12 |
| Manifest | 6bf81546129fced755b9574083843514e800b0c78d315d204e1a43dce8dbe4a1 |
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 | 9pb+ren/WPM5/zZoC1XWhyoCTdggiuaDu0KJGT+nRU12SvnjNi/rZWiQwOI04sXyaJoXo78Y08FpJmb+4iCmCw== |
| 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
| 2026-09-17T09:53:44.529644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086094observed 646f9faa5334a575bd7690caac416f5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:44.507769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086094/manifest.jsonobserved 6bf81546129fced755b9574083843514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:44.485802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086094/publication.mdobserved 2c3ef4945d0fd585c552b0363dfe6f6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:44.465834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086094/publication.txtobserved 2c13dc614e0b7c0ba5cd0632e4530cb2...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. |
|---|