OT-2026-000022105
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000022105) never changes.
Identity and time
| Publication number | OT-2026-000022105 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-7bca-a098-ea6ec80849ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022105 |
| Status | PUBLIC |
Content hashes
| Canonical text | e95b990da54e07b30b22f186fd2b84f348aedfac071797fa9cab3a1ac437aeec |
|---|---|
| Markdown | 3b44363885e50e9ef29bc070e92e9feb6837269785bebc34af9e40f3db9c0538 |
| Publication page | 864b6778d1c8e778f00c8d1b7acd53e35eb21391754403f9261ea08ada9d52ea |
| Manifest | e93eccd6f3d5da689c4e16b356f6597fbfb51f36181a621299c80eea4b7080e5 |
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 | p00MZZcaVvYI1CnCbfk9IlYbTG7+IhmFd8k5PWjg3+N5J6Nnmay2avJtXHAty3YGraTuEUJPUtiD6vyxXeMtDQ== |
| 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
| 2026-09-17T11:52:46.487889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022105observed 864b6778d1c8e778f00c8d1b7acd53e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:46.471770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022105/manifest.jsonobserved e93eccd6f3d5da689c4e16b356f6597f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:46.456595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022105/publication.mdobserved 3b44363885e50e9ef29bc070e92e9feb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:46.440421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022105/publication.txtobserved e95b990da54e07b30b22f186fd2b84f3...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. |
|---|