OT-2026-000025507
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000025507) never changes.
Identity and time
| Publication number | OT-2026-000025507 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-755b-a69d-c5419c8888aa · 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-2026-000025507 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73649cf90dfb68dd60458015495f44b7ff0a346d0f5fd47efac449ee7abb4c86 |
|---|---|
| Markdown | 091c513427f52e42e7a380076a3dcab38b8ab3c96129fd1815ae53d22eccd6a8 |
| Publication page | 933b60974165297e8f8f2298f91d79ae6dd07828ae6eb2f71dd173d6db6c721d |
| Manifest | 7093075ba8a670acb124cb4180af7106958048f3b0441ad0b21dbac366753a89 |
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 | 1OPXjBQEv+abY6fSeoqjykbzhPhbRM9QUvx6p20Hj3+b9346Gm9R9a2fyoo1ng8lNlorkgpZ2Oq6haFXnL1wBw== |
| 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
| 2026-09-17T11:47:36.389481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025507observed 933b60974165297e8f8f2298f91d79ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:36.372934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025507/manifest.jsonobserved 7093075ba8a670acb124cb4180af7106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:36.354372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025507/publication.mdobserved 091c513427f52e42e7a380076a3dcab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:36.336419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025507/publication.txtobserved 73649cf90dfb68dd60458015495f44b7...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. |
|---|