OT-2026-000095003
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000095003) never changes.
Identity and time
| Publication number | OT-2026-000095003 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-73f9-b6c2-8548230f7158 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095003 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4055615dbf32a65f5dfc193efa88ece7203c483cf928a72b4c4a8ca5664fb2c |
|---|---|
| Markdown | c2aff17c8d6d81d7feec8ff2f8398686383586d0089ed927be4aa235c8764229 |
| Publication page | 5b252cbfa75da4da1cd4711d1d963a6324548348e868c497567e436dfbc75981 |
| Manifest | 79ce1981daec98acd875a0a54d048a361a62b824af2f0c0beb525523e4c46a5e |
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 | /U/R5as9Ej2ecKN4YuCM84td/v2g7lBYtpUxlJNYHD77Ff3emsgY43iKtkn4FFKETkSstaRG8zOhy6kdaD1xDQ== |
| 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
| 2026-09-17T09:37:33.421122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095003observed 5b252cbfa75da4da1cd4711d1d963a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:33.404593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095003/manifest.jsonobserved 79ce1981daec98acd875a0a54d048a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:33.387414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095003/publication.mdobserved c2aff17c8d6d81d7feec8ff2f8398686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:33.370392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095003/publication.txtobserved a4055615dbf32a65f5dfc193efa88ece...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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