OT-2026-000089329
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000089329) never changes.
Identity and time
| Publication number | OT-2026-000089329 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7905-a1eb-b3b1c073d773 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089329 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd9539dc3afb3c2293ac7057e007db7d8537de6bbdd8d02dbc2fa8a46afb66c9 |
|---|---|
| Markdown | c5550ecfec1445793818e769a337b01b42221d59ea30f64d9f7c90fd252a14cb |
| Publication page | 0c2338a2e4b0fd4d6d814c3915b41c886e8408002a6a65a655104e8da0a953f8 |
| Manifest | 574cdc990b39b31183acbd3cb99ba98cdae8e4940da533cb30d545cacf6dbcb9 |
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 | akm/HVxqzbtr0jjvmtX/5C6fnCxWIghPIcBIMD5L3V33vtfDEaS9FGTS7Z5eBPTtb8h2S8IqINo3EcrtsShaBA== |
| 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
| 2026-09-17T09:47:22.859409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089329observed 0c2338a2e4b0fd4d6d814c3915b41c88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:22.843036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089329/manifest.jsonobserved 574cdc990b39b31183acbd3cb99ba98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:22.824844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089329/publication.mdobserved c5550ecfec1445793818e769a337b01b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:22.806844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089329/publication.txtobserved cd9539dc3afb3c2293ac7057e007db7d...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. |
|---|