OT-2026-000048418
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000048418) never changes.
Identity and time
| Publication number | OT-2026-000048418 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-7f83-ac99-9f45aeb463bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00cfd76ebad362562a3b516ac7081dc016cbf50e80a77735a4a3500480f54381 |
|---|---|
| Markdown | 69c31a3aa1fdb6fa40443f642450faee044860206de9858f7d0955039de19e02 |
| Publication page | 945d77c3692a22a2ccc0537be7dfb3054cb4bdc9ae2c5e364c9f79388a4b103c |
| Manifest | c70261f30d9432b6d5f5e6ea504eec6fef9db5f97c0b137b1d6396492c57798f |
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 | 5uuCRvVtpqDBo99gRhnI3Zc9nOEDy9wB8VCxETotON0i9whkXfj50PU5Ow68/VAZDQlHzipNIvGvwy6xlbS9DA== |
| 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
| 2026-09-17T11:05:03.729695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048418observed 945d77c3692a22a2ccc0537be7dfb305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:03.712234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048418/manifest.jsonobserved c70261f30d9432b6d5f5e6ea504eec6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:03.693492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048418/publication.mdobserved 69c31a3aa1fdb6fa40443f642450faee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:03.675268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048418/publication.txtobserved 00cfd76ebad362562a3b516ac7081dc0...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. |
|---|