OT-2026-000060840
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump 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-2026-000060840) never changes.
Identity and time
| Publication number | OT-2026-000060840 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d1-7600-9ea4-2b7981895145 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060840 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50d242a5afffc146e5f5378fc85c1adf7edcda191f10ae1b132aec4634e6371d |
|---|---|
| Markdown | 02d09bcc38bf355d54d19cedd974ea969aec363a221ddbda652bdc7faa64c5b9 |
| Publication page | 71df15012f6db1d0707c65b6867780ff9392b7fa6dabc0fb876dd8d2d549b82b |
| Manifest | 5b4020a1f9c3c9ad8dda0ebbe7b8461c3e1f534d26739b1afbf72b662aee612e |
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 | LbwJum44+iYl3Z7tlpEGY/6RXZAZTxZnfb3gDcFU11MDiT2wT7f+V9RB3x26xaC7e5CW9qtBPqyglkEATpZUBA== |
| 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
| 2026-09-17T10:43:35.711452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060840observed 71df15012f6db1d0707c65b6867780ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:35.694734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060840/manifest.jsonobserved 5b4020a1f9c3c9ad8dda0ebbe7b8461c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:35.678406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060840/publication.mdobserved 02d09bcc38bf355d54d19cedd974ea96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:35.659716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060840/publication.txtobserved 50d242a5afffc146e5f5378fc85c1adf...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. |
|---|