OT-2026-000068609
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068609) never changes.
Identity and time
| Publication number | OT-2026-000068609 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7d48-b478-144a074e173e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26b464aa23d9493afed072cd29a5f862c5169742f4d0b44a782bb22cacb5ade5 |
|---|---|
| Markdown | ecf19048848d0f08f7e25469cc09e7596192b1d9ce0e70c7ba73a87c467c0a5c |
| Publication page | 555c9d6b1a39db0ee8f6f115162a69eeaa57d6baf9c672a42e67f1e0132e5a3e |
| Manifest | 72c6b9315a5ef76b6e330eaf4488a2a25f8bf4f41b697c9398fe0f5e0599cc04 |
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 | /U00KhaGaTkUGNmqQwYIbCjFCWYCS6HGtZiDpg3A1w0PdjpSlFP08D7fmQbrE624sAqSbNNMSPwLDRbM0fH3Cw== |
| 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
| 2026-09-17T10:29:47.499600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068609observed 555c9d6b1a39db0ee8f6f115162a69ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:47.481582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068609/manifest.jsonobserved 72c6b9315a5ef76b6e330eaf4488a2a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:47.462498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068609/publication.mdobserved ecf19048848d0f08f7e25469cc09e759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:47.446106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068609/publication.txtobserved 26b464aa23d9493afed072cd29a5f862...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. |
|---|