OT-2026-000080059
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000080059) never changes.
Identity and time
| Publication number | OT-2026-000080059 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-72f7-bdc8-e33f1618032b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080059 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1934af00f79ea6c4513e748fbd8eb25594645b77fd62d0ff2128200399b87e9 |
|---|---|
| Markdown | 7da358a9420a4dfb979c3f000a6e84830eaed9c2f5401858e7616b434ef7fad2 |
| Publication page | aba3a256e84f442a851f2a05e49f209a632b3b5687e2e108a2c31e1221aae0aa |
| Manifest | f9e1b4b60aa7787086cfa1a9b2d5bc535924dbd4897b699b9233ad8aba00cf70 |
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 | fSJt21yUtnewjIZ4tglLspmcYe0ROReOEwGtNLC7xtMV3+M+CxscsQ0wcvM18RGL5JFK/PDKaP9cTDY+XruvDA== |
| 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
| 2026-09-17T10:03:59.424952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080059observed aba3a256e84f442a851f2a05e49f209a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:59.408264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080059/manifest.jsonobserved f9e1b4b60aa7787086cfa1a9b2d5bc53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:59.391384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080059/publication.mdobserved 7da358a9420a4dfb979c3f000a6e8483...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:59.373027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080059/publication.txtobserved d1934af00f79ea6c4513e748fbd8eb25...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. |
|---|