OT-2026-000006496
Publication integrity record
Vacuum cup gripper, two zone face, two stage ejector, contact triggered, vented before set down
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-2026-000006496) never changes.
Identity and time
| Publication number | OT-2026-000006496 · never reused |
|---|---|
| Internal UUID | 01a0a95d-436c-7140-86cd-cf1652b97dd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:37:36.751333Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006496 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6976d7c21008701a4967a97f251979ef01d256ac71c6cc930d9838d421730a20 |
|---|---|
| Markdown | fac4479769411ac95eabf7ffa8be2f33bcd199caa735e681b7bd7db0cb81a70e |
| Publication page | b7120683433777e54e63d6abaca267b8c1ad21f484f35a574705cda3085e3d99 |
| Manifest | 5766a8b02a91c6e194f6acdff5a0545a63d54be741e373570b552e1f2a21447d |
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 | rSroX8Jn8yr4Q0lWg1qzYMjFS7KnNsxUirCEpTyqjWdQb/El+noS1M4uLu2+KYWCabD/73Qj9Cnsvk53q0ChCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:10.962392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006496observed b7120683433777e54e63d6abaca267b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:10.948463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006496/manifest.jsonobserved 5766a8b02a91c6e194f6acdff5a0545a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:10.929460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006496/publication.mdobserved fac4479769411ac95eabf7ffa8be2f33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:10.913318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006496/publication.txtobserved 6976d7c21008701a4967a97f251979ef...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. |
|---|