OT-2026-000065619
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pressure sensor per zone, pulsed 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-2026-000065619) never changes.
Identity and time
| Publication number | OT-2026-000065619 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-7b59-953c-3124ce65eae4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065619 |
| Status | PUBLIC |
Content hashes
| Canonical text | f52758f018518312027fde4ae3eec9ed1ab2757c0dbf181b7aac74bc5c15c0b1 |
|---|---|
| Markdown | fa8473d37ef9dd15f2685408d706a6ccc766d6615a6cc57347737a94a546d10b |
| Publication page | fa993db14351f1ca6b9ffd3a37c6e2654d9eb4b62554778da892e630e3b10b2e |
| Manifest | 97eebea5cb096a5f0d65b7bf62af38298f021b02fa4cc8979305b0a9a06b3f45 |
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 | SU/G+pIbxXPPPCaJ251eyIX9UNkiJ6QmpWraX1d9hTpWJBMNaOrBOaiXrBrUU4+U4/JD9N8VzweuArNVjPQRAg== |
| 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
| 2026-09-17T10:34:00.672714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065619observed fa993db14351f1ca6b9ffd3a37c6e265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:00.655620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065619/manifest.jsonobserved 97eebea5cb096a5f0d65b7bf62af3829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:00.636874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065619/publication.mdobserved fa8473d37ef9dd15f2685408d706a6cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:00.616663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065619/publication.txtobserved f52758f018518312027fde4ae3eec9ed...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. |
|---|