OT-2026-000012474
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed blow-off before 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-2026-000012474) never changes.
Identity and time
| Publication number | OT-2026-000012474 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-75de-a38a-dca3a31313e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012474 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98c5c69975deecf7c55fe85e1090405e2fb7f67a663701c3dfcea78c1a02e5aa |
|---|---|
| Markdown | edc9ac80d663144a5d6780152f6236fd1480d5c2bb39074a92aacfd973c76a41 |
| Publication page | bb1d7b20360c7c2dbdfd6951b5712fda4d21b3645b6df2f02c070d82ee9b3ba8 |
| Manifest | c1e3778325a210ef6100e402fbee79efd09a91e81fae2114ea16821d8660d80c |
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 | SE97nmWCKQ5DusOHgPGXjhAHRIFaIXlB+/bagupCrJpq8ZlLFsiLSY5GxZNOIgvdaWXf0YrIC0PGHz8WR0R8DQ== |
| 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
| 2026-09-17T12:11:59.146097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012474observed bb1d7b20360c7c2dbdfd6951b5712fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:59.127176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012474/manifest.jsonobserved c1e3778325a210ef6100e402fbee79ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:59.109201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012474/publication.mdobserved edc9ac80d663144a5d6780152f6236fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:59.089709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012474/publication.txtobserved 98c5c69975deecf7c55fe85e1090405e...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. |
|---|