OT-2026-000099006
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000099006) never changes.
Identity and time
| Publication number | OT-2026-000099006 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7a60-b3cd-61d2a1cdb2f2 · 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-2026-000099006 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbf2db29b865346075ffce029fe2dfa6a742f8c432e87d61cd17533342675f6b |
|---|---|
| Markdown | 094861155e887a438e6cf90fc0b347832bcd1a27e4035c3c4fe84b51277cde44 |
| Publication page | 092f4759633106cdb66027206dcd323940610a73f02bd50f535430d228e7770e |
| Manifest | 8f948462e336cb9f1b7404eef59cdf2e2748eb2f5821db7893479e284aedd94d |
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 | 7ygLDSqHbuzSZT2i4BJb5LvcMF+N2AkL7RFX3VVZOdF+SCbIwocvTPf6YdCRTLlFpLVlTf81wFw8AGUpoyIzCA== |
| 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
| 2026-09-17T09:30:05.502943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099006observed 092f4759633106cdb66027206dcd3239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:05.486382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099006/manifest.jsonobserved 8f948462e336cb9f1b7404eef59cdf2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:05.471301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099006/publication.mdobserved 094861155e887a438e6cf90fc0b34783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:05.454261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099006/publication.txtobserved cbf2db29b865346075ffce029fe2dfa6...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. |
|---|