OT-2026-000073310
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000073310) never changes.
Identity and time
| Publication number | OT-2026-000073310 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7060-abd0-d4f05d8b8897 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8dddc7becb7ffdd80a0575a3d185b1037f531d8c2dc172a7becfb74ec6f6c109 |
|---|---|
| Markdown | 4b44e09e97c98b1c3d87a9f8c044eab08be52504db80f82c028151359127ea80 |
| Publication page | f3097de31e723cd97f614fa3b3bcf15e34f49118c3ae4ed6bcec60cf44b80422 |
| Manifest | 244dd3dfddfa74fee6b6a3ee6518517ce8823ac09a3e817b3c0b714f9394cafb |
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 | VcYa9RJUMYL4hmS12hnR1igZCB7CCrkEjZrqPgpJO0BBQAolppZr/5s5zC7RxUtwwxarDOsLC8GDwTyudnC1Bw== |
| 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
| 2026-09-17T10:21:19.294624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073310observed f3097de31e723cd97f614fa3b3bcf15e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:19.277621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073310/manifest.jsonobserved 244dd3dfddfa74fee6b6a3ee6518517c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:19.259795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073310/publication.mdobserved 4b44e09e97c98b1c3d87a9f8c044eab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:19.238598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073310/publication.txtobserved 8dddc7becb7ffdd80a0575a3d185b103...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. |
|---|