OT-2026-000025743
Publication integrity record
Two cup vacuum gripper, two zone face, six 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-2026-000025743) never changes.
Identity and time
| Publication number | OT-2026-000025743 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-70c4-aaad-c41b4315b120 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 605c49116f50c7edf68cac3917b2aefb4e2a59328f72a5d67b91f5979a7b3f54 |
|---|---|
| Markdown | 3d6da2f264116e1b23ec9206d449615ca1a088c5cc3df75b3eddbdb48f2634d3 |
| Publication page | 02ecc62515a163ce25b60894361f5fd2ae084463023878261a46ab00bb8def91 |
| Manifest | 7e6a5bea1f091228f8d48cd34c83742e87c070ed65f54d3b45b0a88e0308a1f9 |
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 | fbscIq8cqS03ckx/7D4+chanuZF8FIShTQy+nuK69RukVrdUBgHkjxkSMCvQgpWoD1n1AfRm9l2KJH5ahqCTCA== |
| 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
| 2026-09-17T11:46:58.087532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025743observed 02ecc62515a163ce25b60894361f5fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:58.068970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025743/manifest.jsonobserved 7e6a5bea1f091228f8d48cd34c83742e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:58.051376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025743/publication.mdobserved 3d6da2f264116e1b23ec9206d449615c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:58.033608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025743/publication.txtobserved 605c49116f50c7edf68cac3917b2aefb...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. |
|---|