OT-2026-000033754
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000033754) never changes.
Identity and time
| Publication number | OT-2026-000033754 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7452-8d19-0f6fc6e973c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033754 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac28bb35d955109e30a752c449be0f6e051a284a8e618cb98b0a3b7f822970d6 |
|---|---|
| Markdown | df4818ce25a72534ad7e51cb2d76900a02c2f19a09b4b06c0d7742a394e3e112 |
| Publication page | 40caf60bc35a9ab7aadb1c857e66b45fea69a96d1798ee7bb69ff519232e244c |
| Manifest | 5e0b88b3122e36864bed6ca9098882a591b0109cb35cb59fdc6b402203990944 |
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 | qVE7J44DeRS5ERay2XbA0AhjlT7bbqGC2AXNzSdxVgpKgKVxpKFt+PgPrSu7KRpR6t6QXqTCro7XiSgVm+6YAQ== |
| 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
| 2026-09-17T11:31:46.042794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033754observed 40caf60bc35a9ab7aadb1c857e66b45f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:46.023421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033754/manifest.jsonobserved 5e0b88b3122e36864bed6ca9098882a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:45.996684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033754/publication.mdobserved df4818ce25a72534ad7e51cb2d76900a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:45.978398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033754/publication.txtobserved ac28bb35d955109e30a752c449be0f6e...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. |
|---|