OT-2026-000089942
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000089942) never changes.
Identity and time
| Publication number | OT-2026-000089942 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7835-a563-ce36da8621ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089942 |
| Status | PUBLIC |
Content hashes
| Canonical text | c16b1d4992a92658f741838a21913f48ca848009406a50d28479d5ce39cd26e1 |
|---|---|
| Markdown | 97bf6866b0f6d7f2c9cde53178d5b0e9b6111b74011500686242bccd3f7b3378 |
| Publication page | 69e6761a3f85f7b4db1922d0f117bf5a17e199c35c275566a157923245614a5b |
| Manifest | d4f6713eb7dc252c4e45c170a311139a364f2d5262fe7e6c7faa4981d848f5f6 |
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 | ytdi5MocXIifRzFbh/gfm6Fr2EkrC4V2gbYg576+M1dujMCItx9Qt6Jb8P9R3kVC+6BfSg4TJB0JNFY87NjKDA== |
| 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
| 2026-09-17T09:45:19.232006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089942observed 69e6761a3f85f7b4db1922d0f117bf5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:19.213758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089942/manifest.jsonobserved d4f6713eb7dc252c4e45c170a311139a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:19.194093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089942/publication.mdobserved 97bf6866b0f6d7f2c9cde53178d5b0e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:19.174209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089942/publication.txtobserved c16b1d4992a92658f741838a21913f48...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. |
|---|