OT-2026-000058457
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000058457) never changes.
Identity and time
| Publication number | OT-2026-000058457 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7a8c-9f10-e197c165bfc2 · 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-2026-000058457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bd2c45074fc95d1b61da004c301859a84384ca0b70e17d28484dfa08a702fcf |
|---|---|
| Markdown | 93c061b7dd01d877e4d04a5654c3410c1b04629a875f419a199ddf9620de8409 |
| Publication page | d8f454ddbb29c51e3652deed9a2c12b36121da91a60c97433551a44ea451d787 |
| Manifest | 4c1f106620f06f99592c690d3732a37764041d19871c1e3e4c0b75d8a633551c |
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 | ScQMZMRsWWuoUEn9Cov6KNS5ZR/njqeYxoS3r/JqBecuQRjsSSnG2EZEI1CNkN6kwLQOGWK1J2UHBCuVDRLsCA== |
| 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
| 2026-09-17T10:46:54.399003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058457observed d8f454ddbb29c51e3652deed9a2c12b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:54.382143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058457/manifest.jsonobserved 4c1f106620f06f99592c690d3732a377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:54.364792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058457/publication.mdobserved 93c061b7dd01d877e4d04a5654c3410c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:54.347621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058457/publication.txtobserved 6bd2c45074fc95d1b61da004c301859a...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. |
|---|