OT-2026-000097026
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, sustained 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-2026-000097026) never changes.
Identity and time
| Publication number | OT-2026-000097026 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7520-a917-833fb5f2cc24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097026 |
| Status | PUBLIC |
Content hashes
| Canonical text | e188fac9c05549956c5942f8bef1efe73ecf1b53f2a8b39c95e8236920fc255a |
|---|---|
| Markdown | a6638040341d9a8b9ba0d7f730ad267b929424833e399dda4e2404b0a3409e8c |
| Publication page | 2538c947053b0e655d4522a5e2d94897756ccedd3a737c604a76e47a58592263 |
| Manifest | 90ccc43737ff95a45aa48ad598b2399364872550f6e567884fb2f560a94f01f9 |
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 | 79jznYOl3NNZlRFc8UUyeyblGF4DH8EVFGovzyKewX7Eto3GSdgr74hqaSvG6ZsqCKZr5rEDtHAZI5sQvBXAAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:31.879005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097026observed 2538c947053b0e655d4522a5e2d94897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:31.859348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097026/manifest.jsonobserved 90ccc43737ff95a45aa48ad598b23993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:31.842617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097026/publication.mdobserved a6638040341d9a8b9ba0d7f730ad267b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:31.702860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097026/publication.txtobserved e188fac9c05549956c5942f8bef1efe7...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. |
|---|