OT-2026-000013678
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before set-down
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-2026-000013678) never changes.
Identity and time
| Publication number | OT-2026-000013678 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-7e6b-adf9-40786ba9e2b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013678 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3052acdc5e308b060e3921403593cc17dfaf4081d8668fbf4c9c88e749ebc43 |
|---|---|
| Markdown | bc5ad92bf0d3b2f5c9602a40e053e821b216faf5e3f7bdd784fa0470f1e6521f |
| Publication page | 2f4e9eafbdd144e6c5b7539e53fdf3a80b9a627e6eab072351812d711e9536d7 |
| Manifest | 88c047e57fb4154ecd10ec47b3ff2c5c2513ca2d21fa9e01a6cd2163b6040ccd |
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 | Ta7n0JJ+2CxFbxeWNUL+POsc5bodBbjSl/SmlOheDzoQrytWztKpr8WtyMRjcZXppx1knyxaJedzCxeYU7yeBg== |
| 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
| 2026-09-17T12:08:37.532524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013678observed 2f4e9eafbdd144e6c5b7539e53fdf3a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:37.514644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013678/manifest.jsonobserved 88c047e57fb4154ecd10ec47b3ff2c5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:37.497172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013678/publication.mdobserved bc5ad92bf0d3b2f5c9602a40e053e821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:37.478621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013678/publication.txtobserved c3052acdc5e308b060e3921403593cc1...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. |
|---|