OT-2026-000098150
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000098150) never changes.
Identity and time
| Publication number | OT-2026-000098150 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-7450-87f2-151d0fe1fc7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b17c8cf5d275cc31b9e870250bc66a25e73d86eac1ce6079fef659f078a0eb4 |
|---|---|
| Markdown | 069544d067d74316aa3011ba67a9d0e363257bcb8a29ac33f3ca633f4cda0417 |
| Publication page | efe7117220834d8bff5c67220fbb946e4b38d7eee1210f3fd9e85f6f8d4a4349 |
| Manifest | b2862c3acbb19e490f032dc2fd7d9add792844103b463029f749b7709bc58c7f |
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 | twyYRdijEhRIO7+Z5yjVaafutmMyjcZV788cPb5yj5jRTrZNOgeORo+LS6MfDwRe3b4QFQvQMVazalqQGnb7CA== |
| 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
| 2026-09-17T09:31:17.922395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098150observed efe7117220834d8bff5c67220fbb946e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:17.906188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098150/manifest.jsonobserved b2862c3acbb19e490f032dc2fd7d9add...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:17.889571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098150/publication.mdobserved 069544d067d74316aa3011ba67a9d0e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:17.872896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098150/publication.txtobserved 7b17c8cf5d275cc31b9e870250bc66a2...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. |
|---|