OT-2026-000057902
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000057902) never changes.
Identity and time
| Publication number | OT-2026-000057902 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-72eb-8bf5-96d8ad6222dc · 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-2026-000057902 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ee0cc58940cf3f349e9876e87f9a660f96c438029b188c7dba2d4e339798b32 |
|---|---|
| Markdown | 0eff8165f58e40703fc9b8695150079383d46d1b46945c782f0242bc006819aa |
| Publication page | 634c650f0608473c7572e22946f980e952fdc7d32ca34041364ffe0e1c496a4b |
| Manifest | 61adf77c45ea0afb3b3607702034e05125ce18529a6b1e9cabf8d8a6b0494326 |
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 | bqdmD5rNfOwy+H9oT5cdkfBUvODWbKDRMkO1pwyQklZOhfhGSXf14MhUAZMqUW1wZkF3wzh1GyaR+h8Xh6dsCQ== |
| 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
| 2026-09-17T10:47:30.220959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057902observed 634c650f0608473c7572e22946f980e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:30.204075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057902/manifest.jsonobserved 61adf77c45ea0afb3b3607702034e051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:30.184827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057902/publication.mdobserved 0eff8165f58e40703fc9b86951500793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:30.164461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057902/publication.txtobserved 9ee0cc58940cf3f349e9876e87f9a660...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. |
|---|