OT-2026-000066005
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, vented after 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-2026-000066005) never changes.
Identity and time
| Publication number | OT-2026-000066005 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7840-a4ee-34acd7d661dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066005 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9b8cc8e9681d494243d13eb89a0f323fda32d9edad8b3583bb738fe1e5b0f40 |
|---|---|
| Markdown | be7d9ca37e0fb7f70e1f085ea594a8f71a6438111b72b2df2db626245c3f58b2 |
| Publication page | 212f292c96f267d666e1cdc02f26be02636d065eca84e94368968681395cf222 |
| Manifest | 0f52f1c7d6588681712216e3ac0087e113ef3fb940a74a91c2ba52c57a629a2d |
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 | X56Fyf/AW3sY3gyRiRqwVCQDPW99gY+jSsfDF743cPwmPF3Qw3bMZmAGDoBZ1/UmzwB0SEzcepZ3NO12bvUUBg== |
| 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
| 2026-09-17T08:50:32.312557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066005observed 212f292c96f267d666e1cdc02f26be02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:32.295616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066005/manifest.jsonobserved 0f52f1c7d6588681712216e3ac0087e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:32.276489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066005/publication.mdobserved be7d9ca37e0fb7f70e1f085ea594a8f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:32.259363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066005/publication.txtobserved e9b8cc8e9681d494243d13eb89a0f323...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. |
|---|