OT-2026-000023948
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000023948) never changes.
Identity and time
| Publication number | OT-2026-000023948 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-76fa-b64b-83c8ac29983d · 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-2026-000023948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d0e35fb1f0d0f0db1a5495c90b4e954071ccae5308e60ff37e6a1611ab275be |
|---|---|
| Markdown | ec1ac2792bf3a51fa5cc4fd9ab03f751c970a8f844dcff3beb80b441dd840521 |
| Publication page | 39824c0fffb925c7fc4402e569fed81f41e7dc5d771769331fd2feef48c28699 |
| Manifest | e9dd8cb0fdd04fff6dfbe5a812939ee719b78103fea205af135e16cfc09fc631 |
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 | 1lUYiw7QtSKD2mBQOehdz4nzsfNtI7ALB9ylIbUwrSB+tesaMnK10MymeyEb1KBZhzk88I7qlFs4QTXoNvDSCg== |
| 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
| 2026-09-17T11:50:41.350108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023948observed 39824c0fffb925c7fc4402e569fed81f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:41.281874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023948/manifest.jsonobserved e9dd8cb0fdd04fff6dfbe5a812939ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:41.244006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023948/publication.mdobserved ec1ac2792bf3a51fa5cc4fd9ab03f751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:41.222418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023948/publication.txtobserved 4d0e35fb1f0d0f0db1a5495c90b4e954...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. |
|---|