OT-2026-000049999
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single 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-2026-000049999) never changes.
Identity and time
| Publication number | OT-2026-000049999 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7c12-9d0b-519f9359cd2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b630a4381cead821608ea7ce3ff649f18b81fce53c61c8f0dacd06f030498a5 |
|---|---|
| Markdown | 9c0481169e986970853e07ecb450a8e5777c674328314c74eeec638bb3c3ce86 |
| Publication page | 8477861b90bb6b20126cdf78be339ad9f09dbc9f8a706b10c77191c9c5a2723b |
| Manifest | b072b0757fb7ba72136cb1b77fb7b633d769b7a9fbe32c12a9b2046d2fa371be |
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 | 5MJy7kaFlN4a+uzuU578GkVSL3jus6VLoor8LdqRi+hUU2+pXyFOIY9gNsVx7nnc4MN6jo9/xr80FwCtae1wAw== |
| 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
| 2026-09-17T11:01:57.432456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049999observed 8477861b90bb6b20126cdf78be339ad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:57.413130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049999/manifest.jsonobserved b072b0757fb7ba72136cb1b77fb7b633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:57.393872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049999/publication.mdobserved 9c0481169e986970853e07ecb450a8e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:57.375121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049999/publication.txtobserved 5b630a4381cead821608ea7ce3ff649f...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. |
|---|