OT-2026-000014733
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed blow-off before 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-2026-000014733) never changes.
Identity and time
| Publication number | OT-2026-000014733 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7d8d-b45d-c3da9dc2ec50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f40004f182453fa9c3d92d3fa5f22d5197ea1ef5492a27bb0b29467735c4deb |
|---|---|
| Markdown | e7222df85943e7536e88e1777ac5dd80f1ebab1f2139da137720dd08e01f8e9d |
| Publication page | eb37988361b60fbc0d84881d718e81729e7b43656f6e5415d408e5f36fdf18c6 |
| Manifest | d093e911287d4007c453187f4cf6b8936175b6a65a1fddc8473c753dfb75084e |
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 | fqUkMBLg5Mw+V+cmIJapYHKmvCIH1ev5oxdOFyUKpgkTaXwNfECSDG4E2qdnfNjfFCVlQ8G1xxABF89xHqtFDQ== |
| 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
| 2026-09-17T12:06:36.428559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014733observed eb37988361b60fbc0d84881d718e8172...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:36.408579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014733/manifest.jsonobserved d093e911287d4007c453187f4cf6b893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:36.391244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014733/publication.mdobserved e7222df85943e7536e88e1777ac5dd80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:36.373193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014733/publication.txtobserved 2f40004f182453fa9c3d92d3fa5f22d5...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. |
|---|