OT-2026-000078496
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000078496) never changes.
Identity and time
| Publication number | OT-2026-000078496 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7108-a25f-39565a22beba · 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-2026-000078496 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ac8874ec8e1c839776e5a6253cad4d5659708f8b4c17fb7cd8f55cb14789a90 |
|---|---|
| Markdown | 6f95359be6fc9e4116c7cb72c45b225d7b1ae4254fdb72d9b1a926e04fc6bfa6 |
| Publication page | 2fabadee2a2762ef9c02969802cffed497ac4551319d26a68fd615b85e02b4e1 |
| Manifest | 343ea55345a41586d924e8d7383677eb18298c3e832674f5129297179009db84 |
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 | bmRD+aiDX7JG4VVKsSSs+RliWKC+4p8M3mpwg30G6Fx5fJYmJ+sCI74NGTs1lhYsHEiyGFvel4Xo993J7S0sBw== |
| 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
| 2026-09-17T10:06:02.344809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078496observed 2fabadee2a2762ef9c02969802cffed4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:02.328244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078496/manifest.jsonobserved 343ea55345a41586d924e8d7383677eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:02.311753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078496/publication.mdobserved 6f95359be6fc9e4116c7cb72c45b225d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:02.294779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078496/publication.txtobserved 4ac8874ec8e1c839776e5a6253cad4d5...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. |
|---|