OT-2026-000023799
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000023799) never changes.
Identity and time
| Publication number | OT-2026-000023799 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-7f74-819e-936dfce1554d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19d388719de82513bf3564e37fdddb643aabbac009f11f1a6fe47ecee038c221 |
|---|---|
| Markdown | 6d9a72cd89811be99fddbe022a68805559245f63ec9680521d3828d5cd86f5a3 |
| Publication page | 21cd2c49495ff72520ff919dbd20d396e713b3481dab4c1c3f67ccf7483f1de7 |
| Manifest | c14fb4cad2f72343dda40fb3c08464d788b465ab8d58b4b56ff495072d50a697 |
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 | /WI8x/lWcWhkxCLGQkkaXjik8P+SmuqZt04ARXPy4oYueJVFev0sqQDF5NXj99Fj3MpW3oqlONv91F7Mc7neDA== |
| 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
| 2026-09-17T11:50:16.557413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023799observed 21cd2c49495ff72520ff919dbd20d396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:16.538511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023799/manifest.jsonobserved c14fb4cad2f72343dda40fb3c08464d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:16.521213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023799/publication.mdobserved 6d9a72cd89811be99fddbe022a688055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:16.502904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023799/publication.txtobserved 19d388719de82513bf3564e37fdddb64...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. |
|---|