OT-2026-000087218
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three 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-2026-000087218) never changes.
Identity and time
| Publication number | OT-2026-000087218 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7bcb-91eb-b28b07217457 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7359d34be21642ab2a210b9a36608dca5da77627044da130e7ef3826a5aec9e5 |
|---|---|
| Markdown | 2c3f68a160b312fdec5ad1ac081af1b1a5108e3bab1d66c9c0fd2c52750e1c5c |
| Publication page | c5739251e0a0b5c71ce6b3850fa06ab4eed027b3bc8d8bbfb70ab1be47a15a44 |
| Manifest | 888c53ed749f8264c452b78fc2d2f66dcf0c529d10e13e6bca6f673b8297eb20 |
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 | D8ldciXGMme6//c6wrQSPins777fRhIKoseDmScNKz/yqQSvH3sKnnbexgmHnE3Fl4/26GKCpFyO/JRfRhIUBg== |
| 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
| 2026-09-17T09:51:29.968527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087218observed c5739251e0a0b5c71ce6b3850fa06ab4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:29.950780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087218/manifest.jsonobserved 888c53ed749f8264c452b78fc2d2f66d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:29.933197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087218/publication.mdobserved 2c3f68a160b312fdec5ad1ac081af1b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:29.915850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087218/publication.txtobserved 7359d34be21642ab2a210b9a36608dca...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. |
|---|