OT-2026-000026324
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000026324) never changes.
Identity and time
| Publication number | OT-2026-000026324 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-7c95-9ce2-ed10afe241b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026324 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20e9d0573b5e386f75695c6ea976845b69e0d414dcfee120c1ae0c4ef40cdd2d |
|---|---|
| Markdown | 859213d5750fae85423b18061a465b99666f3b6ecd56ec57ea0577b8d3864b1e |
| Publication page | 1494e13b5c15bac6f55260f9c0a7cb5db31a625561b7eeba3908428c0fa00446 |
| Manifest | 05c5fea8a5d57943631462d3dfbbe6cb86465fd2fdd1e2f484829757997f5518 |
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 | xzCvZ4WSL08QHoFL7rWG+Tt96k2cee7QhiKbHqAJrH3vRus+hBlD9YMQgRvCqslEnOEf9NW/oLmCDWZLfBVFCg== |
| 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
| 2026-09-17T11:44:17.049241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026324observed 1494e13b5c15bac6f55260f9c0a7cb5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:17.030496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026324/manifest.jsonobserved 05c5fea8a5d57943631462d3dfbbe6cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:17.012230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026324/publication.mdobserved 859213d5750fae85423b18061a465b99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:16.993814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026324/publication.txtobserved 20e9d0573b5e386f75695c6ea976845b...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. |
|---|