OT-2026-000079616
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000079616) never changes.
Identity and time
| Publication number | OT-2026-000079616 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-75cd-829f-8138889f101a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079616 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8d316adcbb8551df334d4cb222688cc03aa1fba6cdb08a5d5e189f908d04946 |
|---|---|
| Markdown | 8740f6bd9cae34162ce63b8031092dd608496931f86e9647a8536ba8fa7e567f |
| Publication page | 4006c1b81c944531a87e659086b21b6b72f60a8ca5392cc3353a266f9e69faad |
| Manifest | 08e54abeb199912856ea92eb34b81902465845c517d9cab8452ff0d8c0094bbb |
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 | T9nEzI7eH6B37dl82IoU8ldZQTIiAKxfwpwKYcQSXp1uCZflD9e6iCwek4x8lwrrunjn3u3v/iSDgoNno0Q8Aw== |
| 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
| 2026-09-17T10:05:16.674022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079616observed 4006c1b81c944531a87e659086b21b6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:16.656934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079616/manifest.jsonobserved 08e54abeb199912856ea92eb34b81902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:16.638843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079616/publication.mdobserved 8740f6bd9cae34162ce63b8031092dd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:16.618147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079616/publication.txtobserved f8d316adcbb8551df334d4cb222688cc...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. |
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