OT-2026-000088647
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000088647) never changes.
Identity and time
| Publication number | OT-2026-000088647 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7290-afd7-b3013ba76458 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1092b21825e8afc0eccc4484ba364ab9f631f82ecef6c3ed02f6b8f9c54c4c1d |
|---|---|
| Markdown | fdc1bf6445d0359dc7702ea69c3caf14e7c7d3b8004abd6d2ba9bdae3be73293 |
| Publication page | 7dcc4df69f1c143079f96792c1057d9ad8b494014f01c2291db239d0b76cb58f |
| Manifest | 62e0633eb7c87019605ad013d463487a70eea57556c98f4b9157908b96794d75 |
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 | P99rRyYhutR2pQdHWCzw1FNgQsaw/JnRLQ+Zw14vP229W5wai2osVN5DNXFbbAN5tZq+diwd5MdoTK/0MS+nBg== |
| 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
| 2026-09-17T09:47:51.936856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088647observed 7dcc4df69f1c143079f96792c1057d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:51.911311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088647/manifest.jsonobserved 62e0633eb7c87019605ad013d463487a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:51.886835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088647/publication.mdobserved fdc1bf6445d0359dc7702ea69c3caf14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:51.862990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088647/publication.txtobserved 1092b21825e8afc0eccc4484ba364ab9...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. |
|---|