OT-2026-000023943
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000023943) never changes.
Identity and time
| Publication number | OT-2026-000023943 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7881-ab21-50198fe8cba2 · 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-2026-000023943 |
| Status | PUBLIC |
Content hashes
| Canonical text | c67c2d29885de8d8232cabd10a909831f72b67b625d0a6ba52badb5b1ff35fbf |
|---|---|
| Markdown | e3b3ea5111c0d96940867a077247aaf8964fd3562046ef3fe6c381742767b0ea |
| Publication page | f0ef76319725d6561569870cbc48dbc49c4bdd60eb48b49f53fac0d2ad9ab422 |
| Manifest | ba0307156c1717ea80e11f5f31d534d7ad88739dee15c31bc0d5d03a45f0177b |
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 | hXP9uB6yvNzxFDiGjgdi50Y+/uEFndLVCxSBaDoiaU6odY3H/OOFbo1dLS+mw93AE3L97ltZwuQ+Eae8ZcFPDw== |
| 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
| 2026-09-17T11:50:34.418276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023943observed f0ef76319725d6561569870cbc48dbc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:34.395571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023943/manifest.jsonobserved ba0307156c1717ea80e11f5f31d534d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:34.374010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023943/publication.mdobserved e3b3ea5111c0d96940867a077247aaf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:34.338098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023943/publication.txtobserved c67c2d29885de8d8232cabd10a909831...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. |
|---|