OT-2026-000098043
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000098043) never changes.
Identity and time
| Publication number | OT-2026-000098043 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f8-734e-8411-04c24f92ab08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 692a2eb440c0540ab9417424f911325b8f40b306841183a48c079802cbeb9e10 |
|---|---|
| Markdown | 3da5a2b6f49ce3e53f92c15fba6826c5295227972931c850097d8a9fc0fc5a91 |
| Publication page | 1cb8cc1669cd11a5220b5f12e4b8ecfdad8d49ab047e41b9edcbb0b3aa9e5bfc |
| Manifest | 068d60af43a5ee209f5e57da3d9aa84e7216c273ee9898a6b9a365abfea91e59 |
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 | EH8SgsCNWJGJ221D6Om6l0bWQh1Mt+KDYtn78YFtcgC6w1S2iXVmbcfo7xPoIs0phE2+vrJQuwQfu+k02ITdCw== |
| 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
| 2026-09-17T09:33:13.383000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098043observed 1cb8cc1669cd11a5220b5f12e4b8ecfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:13.365780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098043/manifest.jsonobserved 068d60af43a5ee209f5e57da3d9aa84e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:13.347912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098043/publication.mdobserved 3da5a2b6f49ce3e53f92c15fba6826c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:13.329347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098043/publication.txtobserved 692a2eb440c0540ab9417424f911325b...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. |
|---|