OT-2026-000041844
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, pulsed 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-2026-000041844) never changes.
Identity and time
| Publication number | OT-2026-000041844 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-7a1a-87b4-7889afbea218 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041844 |
| Status | PUBLIC |
Content hashes
| Canonical text | f769f1c76e553e6af765ec599aa188eef78fb43d0a74b8b0f6185a27b8a2a947 |
|---|---|
| Markdown | 54a5c2782a1342164bb16117c1c4789a0e20a4a8aa996c7a147dec30c3f78e8f |
| Publication page | 41a2008e6d4cc4292a0ac49277bacbf820f727b4335a32c324ac9882d7ca0d7f |
| Manifest | ddc9673443a6dad74c1b0ef6ad2017421691c1ee7740396cb0265602866184d4 |
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 | Ecfs4iqqC3W2Tj5hxMg93jkiIKTzVwVdWc8IJuic7Cav8GtrWOcAy5byKxPVDNUR7AqUd+5iqVoOZOVLaYD/BQ== |
| 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
| 2026-09-17T11:16:42.720803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041844observed 41a2008e6d4cc4292a0ac49277bacbf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:42.704205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041844/manifest.jsonobserved ddc9673443a6dad74c1b0ef6ad201742...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:42.687339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041844/publication.mdobserved 54a5c2782a1342164bb16117c1c4789a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:42.668574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041844/publication.txtobserved f769f1c76e553e6af765ec599aa188ee...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. |
|---|