OT-2026-000069787
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000069787) never changes.
Identity and time
| Publication number | OT-2026-000069787 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7d9d-84f9-985a1b5285a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 797113dbf7d46b8868dc438a0736942e62ce74a76cf19f82075ee027fcf3df92 |
|---|---|
| Markdown | 6ecbcb0fa3344ec670497d3ab30f5f63576e7bea9a51e7f047a8a7ca7ce5c47a |
| Publication page | 270d0814e4f5eb8683d33992d21285fa1b1a537cbac1929f45e1ce29a1fd9fea |
| Manifest | 38e89b76705f2af3d7c556c46f7e91d1eada16c4a982a4d6449505ed07b01add |
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 | kE2xdAsK3BogS9hll+i026zugKuidg/6+upQwQs+ZMW4dCY86EavcCiQH4BO9bh2v8Mzn6yaxXIBxZaWQWBUAQ== |
| 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
| 2026-09-17T10:26:37.162614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069787observed 270d0814e4f5eb8683d33992d21285fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:37.145771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069787/manifest.jsonobserved 38e89b76705f2af3d7c556c46f7e91d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:37.127955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069787/publication.mdobserved 6ecbcb0fa3344ec670497d3ab30f5f63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:37.110154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069787/publication.txtobserved 797113dbf7d46b8868dc438a0736942e...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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