OT-2026-000058425
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000058425) never changes.
Identity and time
| Publication number | OT-2026-000058425 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7430-a7e2-a81fbdeee10f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058425 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac1b3c348a52841ec31a405008069a3eb2007fa989e5c87efdd415347d0e4a5a |
|---|---|
| Markdown | ab46cc0bbc2a0ad5a76988d71f81c3c174170e37f1db477cc1d62fefaec6e300 |
| Publication page | 1a11f1193a2735a38ab49077a67cbd19d3a946b4c2c1df1061e3cdec963a9994 |
| Manifest | aabd35a903fafd1d5a246e05cd1f83ffa0ccf49e1d9c68e702d8f03a2de9c5d9 |
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 | AAchKSEOpZRq+Jb2H8Ffm8T+1D03YS3j8jSUm/sxj1pDTT2GgzvwsfNZ1jJWGtzvoPwIZAO83TA46BXbxe91BQ== |
| 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
| 2026-09-17T10:46:51.722676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058425observed 1a11f1193a2735a38ab49077a67cbd19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:51.706314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058425/manifest.jsonobserved aabd35a903fafd1d5a246e05cd1f83ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:51.688054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058425/publication.mdobserved ab46cc0bbc2a0ad5a76988d71f81c3c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:51.671550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058425/publication.txtobserved ac1b3c348a52841ec31a405008069a3e...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. |
|---|