OT-2026-000069632
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069632) never changes.
Identity and time
| Publication number | OT-2026-000069632 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7fb3-bb18-6839d6b8d76d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 568bd991408681ef35b769c447f019d8c26814279c986f49260d78a0fef9851d |
|---|---|
| Markdown | a7717f4c80eb503c19affed7c6bb20a63714e3c2b9c7b92820822bb211e29b9f |
| Publication page | ba79045c493c97105066238619d8be9f6df0a5c76e5e818e54700fe9fad39228 |
| Manifest | be5f2eabec16500131d53a2fba0010ca283a9bcb2f7f30d14eb3dace647669c1 |
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 | 6K3jJ/RPIvrtXQswvCJzVHVf8JlyBvhEbkkyuCzddt8eY7m35cS2FKhfd8kDUCw2eOcwGr7lCV/CXGfhU3/yCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:17.896326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069632observed ba79045c493c97105066238619d8be9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:17.880311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069632/manifest.jsonobserved be5f2eabec16500131d53a2fba0010ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.864049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069632/publication.mdobserved a7717f4c80eb503c19affed7c6bb20a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.845839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069632/publication.txtobserved 568bd991408681ef35b769c447f019d8...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. |
|---|