OT-2026-000083618
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000083618) never changes.
Identity and time
| Publication number | OT-2026-000083618 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7e9d-bd4b-4a311664243b · 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-2026-000083618 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5bf413aa205c0e09f58039db36489ebc6dbeef817f8ce532cb803063fde5415 |
|---|---|
| Markdown | 3bb29f88fe2c43759521c038b0d83eb43fd8b5210b37f2ad9cce543261de3712 |
| Publication page | c1a820ce05793cf37f9ecf09480cc4520299dcece9949cbf0ee1f93fa02598a4 |
| Manifest | c0f66f0ddbf2d44120818565d980a5fb867e819c19e064fa39e39e83b8ef14a2 |
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 | FtH85W+F2aW+PY7i9je8IUOWNhx6yFpuiCa88n/pUhjEIFR0Z94IS7fNviLPh0jjDlCAV7iqXVauSPOiPlDVDg== |
| 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
| 2026-09-17T09:57:06.986744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083618observed c1a820ce05793cf37f9ecf09480cc452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:06.968211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083618/manifest.jsonobserved c0f66f0ddbf2d44120818565d980a5fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:06.949680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083618/publication.mdobserved 3bb29f88fe2c43759521c038b0d83eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:06.932468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083618/publication.txtobserved f5bf413aa205c0e09f58039db36489eb...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. |
|---|