OT-2026-000057798
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000057798) never changes.
Identity and time
| Publication number | OT-2026-000057798 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed7-7dec-9d87-56f33f20a067 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057798 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12d52b60f186cb7bbadabeb853458589c25265a5b1b18dc26383824bd9778cec |
|---|---|
| Markdown | cf5108db919a69d2a0010a2bda1e8d1774637373cbede4f3388a61dbd9ca73f3 |
| Publication page | be95ce4e8661228bfba5d8cab38959650208d092782b45e6e8ad69e2da7cf1ef |
| Manifest | be43cb26c5998acdc680375540b3f6e9e8677ea7639c09aa518bff79da64f830 |
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 | A37QjR02/t1BI+uvFgrOGyhhnUxUr4/l3W7JqfdGXloxPtp/V3Z/ED1FGtazW0eGdxkyzK37iP4ZiFYaT/nwDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:21.568964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057798observed be95ce4e8661228bfba5d8cab3895965...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:21.546583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057798/manifest.jsonobserved be43cb26c5998acdc680375540b3f6e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:21.527029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057798/publication.mdobserved cf5108db919a69d2a0010a2bda1e8d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:21.507828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057798/publication.txtobserved 12d52b60f186cb7bbadabeb853458589...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. |
|---|