OT-2026-000068509
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000068509) never changes.
Identity and time
| Publication number | OT-2026-000068509 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7fd7-8922-e24502cce9a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068509 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8da8bb47bcd00a64c7ea00141ac25efc0622c425078e8af332afdda7faeabe64 |
|---|---|
| Markdown | e71c914b187007b438910e424ba34e83a75055f04f0fb406d12f54b872d05475 |
| Publication page | a9634b3acc26a7f349813a0455468b2a8d1f7cb37cd670837eb924af4ce425e3 |
| Manifest | a074620d8d9a972dd8e87fb0c3fb4151578614f29b4ef8c7760548c25c361357 |
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 | On6jGr+4spqnz7x5elHExImDWc4h0VbfotyN8XpurXvb3FHhPnVFSP5trcLku2gn7dTFqztxCleWghO/B1eCBA== |
| 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
| 2026-09-17T10:29:38.222745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068509observed a9634b3acc26a7f349813a0455468b2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:38.204506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068509/manifest.jsonobserved a074620d8d9a972dd8e87fb0c3fb4151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:38.185502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068509/publication.mdobserved e71c914b187007b438910e424ba34e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:38.168872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068509/publication.txtobserved 8da8bb47bcd00a64c7ea00141ac25efc...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. |
|---|