OT-2026-000078204
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, vented after 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-2026-000078204) never changes.
Identity and time
| Publication number | OT-2026-000078204 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-77da-b346-4248b831569a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078204 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1dd3f613b9fea7f38897ae4bc6fe15655d3d26e03aedecf4b2efade1d0c11d9 |
|---|---|
| Markdown | d365e352bb9d3e185eec6568f29739da7c7ac0eb020fb76d457e1739f7730d55 |
| Publication page | 5af3376d334421c407c5b74fae2a82b785aac4b0a51a6b1de3eae53e437325dc |
| Manifest | a4d5fb67fb7caff668c347d21387710b5dfc24755e775eed1c5531238ea18128 |
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 | 8dEix6i+wEM6D+kHfqfzmN2ELOthzhkfqg6LBuARhjUGNzlGEnmoCwxi8Yx8km7N8DLZCc7jAacl2BhkKvYPBA== |
| 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
| 2026-09-17T10:06:03.214803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078204observed 5af3376d334421c407c5b74fae2a82b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:03.195409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078204/manifest.jsonobserved a4d5fb67fb7caff668c347d21387710b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:03.176996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078204/publication.mdobserved d365e352bb9d3e185eec6568f29739da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:03.159780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078204/publication.txtobserved c1dd3f613b9fea7f38897ae4bc6fe156...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. |
|---|