OT-2026-000085983
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000085983) never changes.
Identity and time
| Publication number | OT-2026-000085983 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7b2e-931b-ec49172c507a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71cbef24286a3e46694f854ef83c56e6d18105e778f28342343562157bfa48e2 |
|---|---|
| Markdown | d46e1153919128dbf8d8200006ab3ac4c36955c52b26d0c2d1e5d12a2f1ec2bb |
| Publication page | a074eb0f7b9460dbb950fd2df5aec76bee9cfc657e6770ad1488a164d75e6e2c |
| Manifest | 761835ef30bcbaa663f5b7b988603bc83c05500fdd8558d0fd44c7b9c5afcaf9 |
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 | tyAPeAvRXDbOmQ18wNwx0wKxYKroAdJdYqg8xGY5hGx4ETDS5WXMiYYHY1aAcfez9VaW8er1/Iz7KWfqUP6DCQ== |
| 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
| 2026-09-17T09:52:57.676511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085983observed a074eb0f7b9460dbb950fd2df5aec76b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:57.656085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085983/manifest.jsonobserved 761835ef30bcbaa663f5b7b988603bc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:57.638488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085983/publication.mdobserved d46e1153919128dbf8d8200006ab3ac4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:57.618046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085983/publication.txtobserved 71cbef24286a3e46694f854ef83c56e6...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. |
|---|