OT-2026-000087041
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, sustained blow-off 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-2026-000087041) never changes.
Identity and time
| Publication number | OT-2026-000087041 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7ecd-8049-f55bfd2c1f3f · 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-2026-000087041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0246d937d0c189726872682f189e4f65e4bbdeaa58f19d2cdf1713494642a2bc |
|---|---|
| Markdown | b2fb223af01080b7df208f8324d5a12b920e90ebbe484572e4530bef6b073921 |
| Publication page | 36606f39a8de5710e3dc94fa70932bb10ddb58f9489f0880e356cd90e9840838 |
| Manifest | 91ec89d8f6061fa076dd5b233ae9aae3deac99d63f6de4ca7b7b22a3b3a0d576 |
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 | uwrMMteOXmQ267VrJ99TEtjVySNo0Zx9CSqRQ/0ftO2lQ3MTpt6tQibde2wVYGNP2HD9k4J58C3IYi8hqalXAA== |
| 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
| 2026-09-17T09:51:17.158970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087041observed 36606f39a8de5710e3dc94fa70932bb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:17.143409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087041/manifest.jsonobserved 91ec89d8f6061fa076dd5b233ae9aae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:17.127802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087041/publication.mdobserved b2fb223af01080b7df208f8324d5a12b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:17.112674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087041/publication.txtobserved 0246d937d0c189726872682f189e4f65...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. |
|---|