OT-2026-000049005
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000049005) never changes.
Identity and time
| Publication number | OT-2026-000049005 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-72b6-a5d1-f7a7881b3f7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c53b0d5663768ba74e511e8a31e1174b139a7188bd0076ac78929b5e800a4a6 |
|---|---|
| Markdown | b931fada0adaa3af1fe6ab6d73d2476b063ca28c71c73811851c3706dbef1296 |
| Publication page | 08fa09ba86c2ba8bfa1e721f49d0f7f59b9d32b8127778b5b8ab77e5bc645246 |
| Manifest | 489fdbb825ce40cf3a9b9fd04453fa532e1cba9d266725909882b3e27a8fff15 |
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 | +1W6TGY2TJB8TNYnrroo3xXzr8CR2c7rZaOPBsPh7YXwSVD4RODKKEOeGSR/kh/ZXfcV6E3Hm3CakqG34/AYBw== |
| 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
| 2026-09-17T11:03:13.037692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049005observed 08fa09ba86c2ba8bfa1e721f49d0f7f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:13.018107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049005/manifest.jsonobserved 489fdbb825ce40cf3a9b9fd04453fa53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:12.998836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049005/publication.mdobserved b931fada0adaa3af1fe6ab6d73d2476b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:12.981275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049005/publication.txtobserved 3c53b0d5663768ba74e511e8a31e1174...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. |
|---|