OT-2026-000012058
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three 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-2026-000012058) never changes.
Identity and time
| Publication number | OT-2026-000012058 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-790a-a79d-a456b9479eca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012058 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3cdf3de81b9c912e8b8e6021899e68a0c7f9c70a464a3239dc30f4b88fdd296 |
|---|---|
| Markdown | 54123c40c7dc76cff836f3583a011ea2d58e03dcd65b5e8d077dd51123496d65 |
| Publication page | a72b61663d3a9427d786490db4668e88ab4ccb82a99cfc9c74ff16704aefc1e6 |
| Manifest | 680fe8b1af42789f43e9b50868663d0065255ba04ec4b0845e880ca3207a3910 |
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 | 41aWKxl68bw/MPboUYOZDSajxil2aYziUBN1Q7editlpJCfcyI06xrdUeqdPr+44BrYPuK81mKfICTJ4j3GcDw== |
| 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
| 2026-09-17T12:12:56.356107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012058observed a72b61663d3a9427d786490db4668e88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:56.336551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012058/manifest.jsonobserved 680fe8b1af42789f43e9b50868663d00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:56.317296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012058/publication.mdobserved 54123c40c7dc76cff836f3583a011ea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:56.297884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012058/publication.txtobserved f3cdf3de81b9c912e8b8e6021899e68a...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. |
|---|