OT-2026-000083696
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000083696) never changes.
Identity and time
| Publication number | OT-2026-000083696 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7dc6-9cf9-2d30f5b19b02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083696 |
| Status | PUBLIC |
Content hashes
| Canonical text | 776272b50fe4b5e935e890446092234eec83a8417eae522a8163df14c3b5165a |
|---|---|
| Markdown | 32fea61bca7370777c891cebdb3659418933e2a4b0424a6f87fa0aa321413320 |
| Publication page | 318e5976bc8796ed7c50512db97dba6e9823c1dbe17613a4f1fb5854038ef2b9 |
| Manifest | b4435bf6ef68e9b6c76176fc3d56872760770c410a5a65364b5c657315226c3d |
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 | iC2+Tf3eYxvYf/pUKmZfISokK+JpO1wDmb0nbfBZbm8nnqkeRyzCMsMythLC0IMTeGDTFOeD5lECONaHCiHNDg== |
| 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
| 2026-09-17T09:57:19.447215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083696observed 318e5976bc8796ed7c50512db97dba6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:19.431182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083696/manifest.jsonobserved b4435bf6ef68e9b6c76176fc3d568727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:19.413914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083696/publication.mdobserved 32fea61bca7370777c891cebdb365941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:19.398122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083696/publication.txtobserved 776272b50fe4b5e935e890446092234e...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. |
|---|