OT-2026-000102283
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000102283) never changes.
Identity and time
| Publication number | OT-2026-000102283 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-704b-bad3-452eb7270a35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80dee3a6a0e81f38ff31eb821b418755de6fa74a3255ed5f6eb2a6e8ed74e459 |
|---|---|
| Markdown | ea2106ce4351fc8afdbb090cc78427d36b063d746e115885a4df72c49792f425 |
| Publication page | 10f880a09e14160d84035c1cd13adef9565a145be3fe629cac2b9034e5e2577d |
| Manifest | 99c5abd38bbe98eb6715d11c8d08cf1612a28c32e3e9d3030bc2707d39ad92f2 |
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 | n+rxiQKtLVWL0BSR0W2128kCRVAmShDM2jj9iMngKyT/JdfW3fm+F0B05S+WkKTUTjoupgcHf4lqVJogm7ZCDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:28.477658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102283observed 10f880a09e14160d84035c1cd13adef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:28.460377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102283/manifest.jsonobserved 99c5abd38bbe98eb6715d11c8d08cf16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:28.441582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102283/publication.mdobserved ea2106ce4351fc8afdbb090cc78427d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:28.425434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102283/publication.txtobserved 80dee3a6a0e81f38ff31eb821b418755...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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