OT-2026-000070287
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, 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-2026-000070287) never changes.
Identity and time
| Publication number | OT-2026-000070287 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7db2-9d4f-fe71fbb045be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070287 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fa1d719374fcb17901ef1b3626d609124e8a26ee9b6a23144dc6f35a9e605ac |
|---|---|
| Markdown | 7e32a97192c640a68e08b193b03c91f4ab3264955f0284a47bab56fdcf9038e8 |
| Publication page | 7f0b60feba316bae80dd9c29b2a4af8f530159f745d58c325cd4ef237ac8478e |
| Manifest | aad85c1aec9b00709fe07cd0444548496771f89002e037d69a5ca32e72b2b296 |
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 | 3xOzIzvPUr+xRrTLNf1BkhtLdwWTEzgC/ig63/LVtnYrH95yNDJZgrJUIFi3iAvO+8QqvSABu44say8UFZi1CQ== |
| 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
| 2026-09-17T10:26:04.327975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070287observed 7f0b60feba316bae80dd9c29b2a4af8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:04.312293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070287/manifest.jsonobserved aad85c1aec9b00709fe07cd044454849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:04.296219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070287/publication.mdobserved 7e32a97192c640a68e08b193b03c91f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:04.278778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070287/publication.txtobserved 8fa1d719374fcb17901ef1b3626d6091...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. |
|---|