OT-2026-000058497
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented before set-down, on a tool changer
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-2026-000058497) never changes.
Identity and time
| Publication number | OT-2026-000058497 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-741a-ae12-bfba0ed73e52 · 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-2026-000058497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 360de1872002a2c558296fc5db27fa922d454edec24b3d35bb2209823c3921d4 |
|---|---|
| Markdown | c9e4ed6567adcbdb99e121e9ecc59339f37d53731b1fb631476a26e59f675519 |
| Publication page | 94bbf0f65501331ac1e306dca25e72b517efe1ac39acd0b64ad5226ab38028fb |
| Manifest | 708b46a82b29c835dbd7ce0a64cb7bbc126bbe5b6f7355d74314e50ed22afefd |
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 | J5+skOKaR9o2IC7VgNLtvp+yKSTuutdQZljMUMGBh9/AVqusUAkEqOlc17WHi0Xa56pW9yR9v9m97OqJJakJCQ== |
| 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
| 2026-09-17T10:46:53.579095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058497observed 94bbf0f65501331ac1e306dca25e72b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:53.561859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058497/manifest.jsonobserved 708b46a82b29c835dbd7ce0a64cb7bbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:53.545466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058497/publication.mdobserved c9e4ed6567adcbdb99e121e9ecc59339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:53.526088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058497/publication.txtobserved 360de1872002a2c558296fc5db27fa92...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. |
|---|