OT-2026-000043824
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, pulsed blow-off after 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-2026-000043824) never changes.
Identity and time
| Publication number | OT-2026-000043824 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7517-83be-f044ad59e661 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043824 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3d5be42624b757d28185e06204b067d419629316c3b8d89a6edcddefbb37851 |
|---|---|
| Markdown | af156e2a75798625f6fd0df0b6b7521b3c1a98463dcd53255c31205a49be4325 |
| Publication page | 352de03bd8156f956c2bbe4f0572858262d6d761676ab50f9215cc6fb87728da |
| Manifest | 22dd323034515ada1f4bc1b1d4983751688a7599bcc2aee33e2f753e66f45726 |
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 | 8ajvFkvMnnRwt1PJiiUfH9CsJ/wXiCCm47quaKCVjoHh82yCgy9L+4HHATvdEgzWnk097seRGP3hPuz/IK4vCw== |
| 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
| 2026-09-17T11:12:08.080184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043824observed 352de03bd8156f956c2bbe4f05728582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:08.062531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043824/manifest.jsonobserved 22dd323034515ada1f4bc1b1d4983751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:08.043416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043824/publication.mdobserved af156e2a75798625f6fd0df0b6b7521b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:08.023043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043824/publication.txtobserved d3d5be42624b757d28185e06204b067d...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. |
|---|