OT-2026-000023385
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000023385) never changes.
Identity and time
| Publication number | OT-2026-000023385 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7a41-bd38-72b07532379e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023385 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf6a40ca881ab9da5e48efc049ea3035c52d2e5f31966084a1789ea0e2875d80 |
|---|---|
| Markdown | d28afa2e3a1b45d591a8640c120bcd61619eccae93b25557269cfd12a8466b9c |
| Publication page | 9cc37db2cc3585bb4781bd4c866cfa0afc1d219ea161ed0a76a3dfdee2c6b91a |
| Manifest | a95c77782666eef231a5cfab94a594df548935fd972b284c94026d9cb4554f15 |
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 | ut/AdhMEOyyXwW27Y4WGOvXL8lKrZ0TSkrZt9QnW9QxDIM7QGacohqGkoQbwrnfKg0xzC5V3C4WquwKj8DpsDA== |
| 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
| 2026-09-17T11:51:35.105395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023385observed 9cc37db2cc3585bb4781bd4c866cfa0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:35.087968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023385/manifest.jsonobserved a95c77782666eef231a5cfab94a594df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:35.071600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023385/publication.mdobserved d28afa2e3a1b45d591a8640c120bcd61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:35.051038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023385/publication.txtobserved bf6a40ca881ab9da5e48efc049ea3035...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. |
|---|