OT-2026-000010149
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, vented 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-2026-000010149) never changes.
Identity and time
| Publication number | OT-2026-000010149 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-76b0-abe3-52aacaf8ed4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010149 |
| Status | PUBLIC |
Content hashes
| Canonical text | f71a509d720d4e721ddad36a2fd60314fcea266df5eb05fea882ab4e40ffba79 |
|---|---|
| Markdown | 1d9e6ea0343451af67b4e687e832c7c4113f34d8da1dac4cae79b05bd5ccab3f |
| Publication page | ce6dea87d37b4b0250d4011017c5c36f6bd37fb2b2b1b691f5f9b946855e49a9 |
| Manifest | 54b7d3fe4085b284ac2ee6285798d37190e081f68b57bd941e83966c92d36dae |
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 | cX9keEZEGqHagf9dng5rK37HR+8SsejLaQHIs5DkzYYKVVfq0AyaHQyoNbubPfI8Ygy4YAgyU1qyvCw2cT3/Aw== |
| 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
| 2026-09-17T12:16:15.175053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010149observed ce6dea87d37b4b0250d4011017c5c36f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:15.155831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010149/manifest.jsonobserved 54b7d3fe4085b284ac2ee6285798d371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:15.137756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010149/publication.mdobserved 1d9e6ea0343451af67b4e687e832c7c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:15.119217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010149/publication.txtobserved f71a509d720d4e721ddad36a2fd60314...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. |
|---|