OT-2026-000048732
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000048732) never changes.
Identity and time
| Publication number | OT-2026-000048732 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-76f4-b71e-7619f4c78050 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048732 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f751bd822e7757bc4274505ed9bd56691db369c7b148423560ca65515ec3708 |
|---|---|
| Markdown | 1f7cc975a53622e05c907d52901b737cba2c922417629040770be6fec3d1009d |
| Publication page | 3b7681fbba6cd5be3bc661680964f31c9715afb5bcd7e4e212304880aba019df |
| Manifest | 215a1857f071c89de92bfe5a74a4426a2029629b6d3afe8436d9f8ec08bb241c |
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 | 5DwnMVmkPe/b0FJzTAuM4ZF/qyYSXy9zSccZoP5HfIM9JHqSbD4i/QBVwUAWHzOWXHDBte6tUC8AO0FDijvcCg== |
| 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
| 2026-09-17T11:04:23.014414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048732observed 3b7681fbba6cd5be3bc661680964f31c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:22.993321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048732/manifest.jsonobserved 215a1857f071c89de92bfe5a74a4426a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:22.972411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048732/publication.mdobserved 1f7cc975a53622e05c907d52901b737c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:22.953508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048732/publication.txtobserved 8f751bd822e7757bc4274505ed9bd566...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. |
|---|