OT-2026-000101390
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101390) never changes.
Identity and time
| Publication number | OT-2026-000101390 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e13-7cd8-88d1-428044407619 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101390 |
| Status | PUBLIC |
Content hashes
| Canonical text | e008d4a88e4d4731e0969a3cb553edc8b92356eac9536c1c2996e0c6c5bb9ab5 |
|---|---|
| Markdown | 2b72178be2ee60b51778c36f16aa7f2f490a1ed136b43370a9ca6c92317de114 |
| Publication page | bc5e812e68bbe5e8b99df6eba686ffdacf8b5685b35e49831d3ed00af95e9e35 |
| Manifest | f320598dd4c59feef8d0b4afb1e54d7fb0ea7181fa55f6567c45d6b3fa74c512 |
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 | xBMAeN3aCRjqJC4ojv9aTXLxmniw2iW2ciCPBViMz9FgaV+KCrmcs/9a2Ee4gv3xSzN2+sVDG4JrLfWyTYJ/Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:55.234880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101390observed bc5e812e68bbe5e8b99df6eba686ffda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:55.215823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101390/manifest.jsonobserved f320598dd4c59feef8d0b4afb1e54d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:55.197669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101390/publication.mdobserved 2b72178be2ee60b51778c36f16aa7f2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:55.179228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101390/publication.txtobserved e008d4a88e4d4731e0969a3cb553edc8...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. |
|---|