OT-2026-000025165
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000025165) never changes.
Identity and time
| Publication number | OT-2026-000025165 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7e1f-8879-ff62cc73046c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e5515686c57611ddba191a64436159d454ae523a30762d4b0f6df6f851bbe71 |
|---|---|
| Markdown | 1524a4d201a71773da485e350f8afec110e7d541d43467b366a503366ce6243e |
| Publication page | 2cee140919409ec808c04908baf33ba2b91de14734ef33777f48ea970ff369b6 |
| Manifest | 0b4737832dbb11ff729291acdbbb8da5fcc991e1f3b609021eef175a231a9f34 |
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 | 2+yVIwcWEQIi/lhxCNKONdHY7BaKH503e5IA90qO4YCWfkgvLRND5MaXemWe+sJsosl4HtlWJJHxWyMjAGipDA== |
| 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
| 2026-09-17T11:47:03.382526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025165observed 2cee140919409ec808c04908baf33ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:03.364413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025165/manifest.jsonobserved 0b4737832dbb11ff729291acdbbb8da5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:03.347858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025165/publication.mdobserved 1524a4d201a71773da485e350f8afec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:03.330837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025165/publication.txtobserved 4e5515686c57611ddba191a64436159d...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. |
|---|