OT-2026-000036568
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000036568) never changes.
Identity and time
| Publication number | OT-2026-000036568 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-7875-8e21-eaa317c2663d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036568 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0de1fb0b0e535b8aa5ebc93e7df0918c3b609188f0f94b674188fd7bb1638099 |
|---|---|
| Markdown | 9f25027bee9b971d37d7155b5aa8609d07d9b3fd864237fc4868be284e4da29e |
| Publication page | d74a5ec2422bcdcf215ffe84cee67e739c9fb491d14f98001fc8f48035fabf25 |
| Manifest | bd2350585037f8ead080e9c1023e23b55cb65b8d682e32bee618bb8a24a23ba0 |
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 | OAclpkt5VklCzicPVLna7GTQBSLBf53ZTCXGRnPYo8llNF64SNvUtXrFJFiUoBZtDTeOTu/cLwDlEH0qeAojBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:25:47.336109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036568observed d74a5ec2422bcdcf215ffe84cee67e73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:47.319691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036568/manifest.jsonobserved bd2350585037f8ead080e9c1023e23b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:47.302029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036568/publication.mdobserved 9f25027bee9b971d37d7155b5aa8609d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:47.285315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036568/publication.txtobserved 0de1fb0b0e535b8aa5ebc93e7df0918c...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. |
|---|