OT-2026-000023779
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pulsed 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-2026-000023779) never changes.
Identity and time
| Publication number | OT-2026-000023779 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-703c-8f5e-2ad576362a3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023779 |
| Status | PUBLIC |
Content hashes
| Canonical text | 176b6d27da2914cd5ce3ffce6bcfa9b106f8889dbaf754fde27cf78e5b09f4d1 |
|---|---|
| Markdown | 40492320393b116a26d51ec4d4d25970b1afcc83c9063e5fa18027f92d6eb11f |
| Publication page | 2ba493f3c4ee6bdfb306245a0eded6fdbc1a15649eb6d66e740ed821c3871acc |
| Manifest | 00671d4bccb0951f68c1e8d7b09a63a1cd3c07c7902b6acd54730e3e321eeddd |
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 | 0K2QEiJ5WBVOFfFXpjUASWvBqmpUeVne1bUTTB4qcd2o0L2DMzg7rCmvg7sjHlmH0jEx5p6Z0DFXq5JQ7U6gBg== |
| 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
| 2026-09-17T11:50:15.012697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023779observed 2ba493f3c4ee6bdfb306245a0eded6fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:14.997357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023779/manifest.jsonobserved 00671d4bccb0951f68c1e8d7b09a63a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:14.980016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023779/publication.mdobserved 40492320393b116a26d51ec4d4d25970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:14.961237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023779/publication.txtobserved 176b6d27da2914cd5ce3ffce6bcfa9b1...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. |
|---|