OT-2026-000068721
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000068721) never changes.
Identity and time
| Publication number | OT-2026-000068721 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dca-7a88-8ef8-62f0e383e4a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068721 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed9992e9e1bc66f24c00145c21141c0f6e5b13ed3944aaa272d6fecd8d803cc3 |
|---|---|
| Markdown | 236933b0701ecfd3ac9bd81761700b92d27cabd7e1e7a74de574fb669f3d7240 |
| Publication page | 9e3bde39c37528cc836bb57c4ac2b4105c946b7c0715e04290c18bd012f1f62c |
| Manifest | e22206b0af3cde8ba7a698c9b5d49f7a0f442fec21a852baeb3312a1ca68672b |
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 | 1rdeobR1/QpKjLBqCNDwkJ+7X/ZOiit0DP2iB/QQK5iopUKYhL9JnAp34dH665Mo8FKQ9HxWrNkU9UQeN0PaCw== |
| 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
| 2026-09-17T10:28:29.758434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068721observed 9e3bde39c37528cc836bb57c4ac2b410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:29.741609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068721/manifest.jsonobserved e22206b0af3cde8ba7a698c9b5d49f7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:29.723093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068721/publication.mdobserved 236933b0701ecfd3ac9bd81761700b92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:29.705786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068721/publication.txtobserved ed9992e9e1bc66f24c00145c21141c0f...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. |
|---|