OT-2026-000060268
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000060268) never changes.
Identity and time
| Publication number | OT-2026-000060268 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-7ce8-b13c-cb18adc16e2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 753f5b58989aed3fad4723cfbe94b54ff2ca3d9e0da0c30d96fbf1d45c572893 |
|---|---|
| Markdown | d0bb2f6a0cd8a22e8fc860c43d323bd0e8f599617476ecc766a95dc2f74dbade |
| Publication page | 67cec8d215a0decb6769253ad2baf323c2a71c6a04da88d988585e6685cdceb6 |
| Manifest | 1ab11ef841b21ab8943cd7cfe4416e27afd07c639ccae350c29cdf90932eb590 |
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 | nMQTDHpYKi0/eCyFBG2w93c1eHvIkUG8n6q5Cf/Z9p79eup7m1e6wKB+T9c4GX96PaVrvIRVEsLZklLKf1HgAA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:43:57.981931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060268observed 67cec8d215a0decb6769253ad2baf323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:57.961286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060268/manifest.jsonobserved 1ab11ef841b21ab8943cd7cfe4416e27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:57.939992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060268/publication.mdobserved d0bb2f6a0cd8a22e8fc860c43d323bd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:57.918367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060268/publication.txtobserved 753f5b58989aed3fad4723cfbe94b54f...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. |
|---|