OT-2026-000023659
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000023659) never changes.
Identity and time
| Publication number | OT-2026-000023659 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7486-8ba9-e41f10f7b905 · 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-2026-000023659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 066eec1fe5e9ea73d0b6e1a318643db36fb0d130acd1463ee40bfb20bcc8247e |
|---|---|
| Markdown | adb50e1497357e5419a3b4a7deb585dca9e4e2241f603c6fafc04eaf16719121 |
| Publication page | 60d20b49d0d59c0840daafe167d0a5527e560e4cba65bf080ec4fffe6c4ced2c |
| Manifest | bd7bfabd41b6f20eef68e57b1e9508398d5cb8befc5d3a89ad5c0ea7007377a2 |
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 | QsITF4mwDSDnRVakZ1shiABgvDlW7TXNKaD1ps6Ywg2hd3CJiCHiScYd3yjDAGuIj5UgL/D2SEAcXDxFv2uyAA== |
| 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
| 2026-09-17T11:49:58.537915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023659observed 60d20b49d0d59c0840daafe167d0a552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:58.480386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023659/manifest.jsonobserved bd7bfabd41b6f20eef68e57b1e950839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:58.460222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023659/publication.mdobserved adb50e1497357e5419a3b4a7deb585dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:58.414148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023659/publication.txtobserved 066eec1fe5e9ea73d0b6e1a318643db3...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. |
|---|