OT-2026-000098924
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold 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-2026-000098924) never changes.
Identity and time
| Publication number | OT-2026-000098924 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-79d1-a756-188d1abf436a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098924 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1ea50fc7142966fef1bde7f7955245371122ce3835f3028341c5a9c6fb31bd2 |
|---|---|
| Markdown | 8036d295788455ee6d850d110e1c61beb955c2aa95152e8b6d0ca1cd34b7ce3d |
| Publication page | be2a733b408c6728fed47ffd3a129d02633d776b8eeb77600d8768bbb001fd48 |
| Manifest | 85839c9c4b7c8e26994f910f2dd522f7ed31fb2dde4792fa0af713a0c63e70bd |
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 | LbYcU4BTk3N2BHtXFVGDgfhPXIhKUnJBiPQW2P8sVOIZPRaB/9yFI+Hv2wWfhSDWVCpf07/CQ3dQamz9UVaGBA== |
| 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
| 2026-09-17T09:29:59.269513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098924observed be2a733b408c6728fed47ffd3a129d02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:59.253591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098924/manifest.jsonobserved 85839c9c4b7c8e26994f910f2dd522f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:59.237051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098924/publication.mdobserved 8036d295788455ee6d850d110e1c61be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:59.219260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098924/publication.txtobserved a1ea50fc7142966fef1bde7f79552453...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. |
|---|