OT-2026-000099137
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000099137) never changes.
Identity and time
| Publication number | OT-2026-000099137 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7c58-bf49-702666874fcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a5d81f46e5bd22c9b2cfcf221507a9ac36df209d9cb1739acef2aa685782c04 |
|---|---|
| Markdown | 05532df3485a7a399010cffbd36b26fc341be5d9ecaa4a5db7ef7145525688e4 |
| Publication page | 65c5238d567ccc0875cb081b9f6cc07635e25a0763767c0561d87b66f4a37cde |
| Manifest | 731f48fad0f4385edc2f6eb1433231c7f75df170bfd3bdc2b8304f129b74d035 |
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 | UcV9D98Yh/Yu1wKIRyxoXn4rZbd7eCxooT+giZuQbtFJEacxP4te7Cc6LctbGWwe7o6AootYjNXbU+ajjtHyCQ== |
| 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
| 2026-09-17T09:30:30.467097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099137observed 65c5238d567ccc0875cb081b9f6cc076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:30.447021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099137/manifest.jsonobserved 731f48fad0f4385edc2f6eb1433231c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:30.426769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099137/publication.mdobserved 05532df3485a7a399010cffbd36b26fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:30.407295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099137/publication.txtobserved 7a5d81f46e5bd22c9b2cfcf221507a9a...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. |
|---|