OT-2026-000080599
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, sustained blow-off 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-2026-000080599) never changes.
Identity and time
| Publication number | OT-2026-000080599 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7238-a17f-d6826b14c69c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080599 |
| Status | PUBLIC |
Content hashes
| Canonical text | b790bf00bb95d681e968da596aef23fc90ba19e2654734cab640aa65863bb184 |
|---|---|
| Markdown | 0af42a255e3a053d9beb46e3bc7908641980edd65fbfa920128cb69a18261f4a |
| Publication page | f17d111ed27ba2c9175d5005bd51060f9b31c187aa5fbb2e7f218d660bbf6212 |
| Manifest | ba673b6720dc10aec67cd99136bd635401ac96da85bab56086502ac3780417f1 |
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 | +Tf7SOb+rlzWy83q1nIPx1ZB9u3OIxms9E73vuDkd9KpEjmdAIZjaK7l5hRxkr1nuCmXbJZMuFef1j1BoMXbBw== |
| 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
| 2026-09-17T10:03:14.107314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080599observed f17d111ed27ba2c9175d5005bd51060f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:14.090984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080599/manifest.jsonobserved ba673b6720dc10aec67cd99136bd6354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:14.073739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080599/publication.mdobserved 0af42a255e3a053d9beb46e3bc790864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:14.056586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080599/publication.txtobserved b790bf00bb95d681e968da596aef23fc...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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