OT-2026-000102987
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two 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-2026-000102987) never changes.
Identity and time
| Publication number | OT-2026-000102987 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7dfe-bccf-349b55aad476 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102987 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d151f59fceaf9ec67c29f965637c45181074cbe14e17ad899cb72af7eb32538 |
|---|---|
| Markdown | 450c82a1c23db26984d13ebb1fc1abb994b0b0f99002be7dbd568795d4671ab8 |
| Publication page | cd8e13fe78f291efe1081ea0cf46f29cdf6dce4869f6f4d996a314ee69287d3d |
| Manifest | fd97639529214ec037ac790b298d26ac93c01476a8743e51900c0ad53dce2d8e |
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 | FR8fgn58Ti6YVDWykBk3gY7G5oJrNHr4x2LXgLXHZRTyGQHIb9j35dnGgq/OEZMQScvVLRFjdUh51du7RmzKBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:06.010565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102987observed cd8e13fe78f291efe1081ea0cf46f29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:05.992475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102987/manifest.jsonobserved fd97639529214ec037ac790b298d26ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:05.972928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102987/publication.mdobserved 450c82a1c23db26984d13ebb1fc1abb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:05.956510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102987/publication.txtobserved 4d151f59fceaf9ec67c29f965637c451...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. |
|---|