OT-2026-000005261
Publication integrity record
Porous face vacuum gripper, two zone face, three outlet manifold, two stage ejector, contact triggered
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-2026-000005261) never changes.
Identity and time
| Publication number | OT-2026-000005261 · never reused |
|---|---|
| Internal UUID | 01a0a933-21fd-7f89-8815-3833129d62dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:51:35.679753Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005261 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcddee1b3d1ba949e0915cb6873275556ee7a67c60c5227cce15f97f4c4ab368 |
|---|---|
| Markdown | 1050c8af45a84c324f64a0c9378f1260ae0e89ee5066f7df9c4913f9d753265c |
| Publication page | a04088975d7f7b4ef6ee7bbcdf4ab18d88a65249921e670c622d50bec35490d5 |
| Manifest | 35dc3352eee1a40e0b61f0b8e2aab5da1b5b713c9b241a155d81cd5456a65d34 |
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 | O5+60ZarCoC7S8N5bsnb8AqkWOjarcXNQqs832eEzFY9lqh2wy9MQED7j86MEQCVNKRKb7SVbdjqk9JZP8YcBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:29.449613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005261observed a04088975d7f7b4ef6ee7bbcdf4ab18d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:29.434499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005261/manifest.jsonobserved 35dc3352eee1a40e0b61f0b8e2aab5da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:29.422346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005261/publication.mdobserved 1050c8af45a84c324f64a0c9378f1260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:29.409158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005261/publication.txtobserved bcddee1b3d1ba949e0915cb687327555...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. |
|---|