OT-2026-000056800
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, sustained 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-2026-000056800) never changes.
Identity and time
| Publication number | OT-2026-000056800 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af7-7da0-b5e8-f331400f2c10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056800 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10b2b9f26488860c50dbdfbf9b9a42b9d5ba7f43fdba926ab0aa7e7aa92d21d8 |
|---|---|
| Markdown | e73c8360e833a41db673bd16b97ea976cb53b1d2c2e7f40924eed45828e5baa7 |
| Publication page | 1e8f6973f18fc8b6251e89008f90842d3b255d4199fd4bcd5d340d748cb6846e |
| Manifest | 2623399f1084682e3ac0922c9f9d4ee40945677d83f8d67fbcae467954bdcaba |
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 | XHUB6QU/P/u6UHubNeWqYG0wdjpHOWyl2zvR46JeUNqk9K0dFvp1j/KRJPe77WsO5PVVLGCZD/4ZpSV0PUDzAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:17.024360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056800observed 1e8f6973f18fc8b6251e89008f90842d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:17.004309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056800/manifest.jsonobserved 2623399f1084682e3ac0922c9f9d4ee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:16.985011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056800/publication.mdobserved e73c8360e833a41db673bd16b97ea976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:16.967370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056800/publication.txtobserved 10b2b9f26488860c50dbdfbf9b9a42b9...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. |
|---|