OT-2026-000072124
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000072124) never changes.
Identity and time
| Publication number | OT-2026-000072124 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-71a6-9cbd-aba8012c00be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072124 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79b4081b2759077230e082faf980c8b77adc15eb21bf762607869bfbb32e678f |
|---|---|
| Markdown | b35627eed8021f552fbedc4f9590df1963e71a50d2c8834bc02c2af684c9bfea |
| Publication page | be84199f568eba746a85685c57171d2c2e57f6c796cd8f0f7afb38eeb208e7f1 |
| Manifest | 27db0b05075849e1180fbde80fe4dd72e074785d9944bc61559bc15beb8f5120 |
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 | /CUM7i0FyCSrWNovVTNuDAI2OVKNKigNhmCJ6/R4/USQcNsYXae1k93sB5uz5whZ3hUdVIW/O4TZ5hgXWFjUBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:12.828084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072124observed be84199f568eba746a85685c57171d2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:12.810252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072124/manifest.jsonobserved 27db0b05075849e1180fbde80fe4dd72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:12.791185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072124/publication.mdobserved b35627eed8021f552fbedc4f9590df19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:12.774714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072124/publication.txtobserved 79b4081b2759077230e082faf980c8b7...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. |
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