OT-2026-000104063
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pulsed blow-off after set-down
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-2026-000104063) never changes.
Identity and time
| Publication number | OT-2026-000104063 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-7d5f-89b8-7ebe10289fef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104063 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16424c552cacb3ca4ffe71625c52ac6ea99cdb90263bfcda1aa27f72d5d7e368 |
|---|---|
| Markdown | 04c24b8d9631ab6e20ab9b820eada7ebeb60c40e9a7bc1f50d7eb9f26d9367ca |
| Publication page | daf5458835d8f251f61ca7a02299cbbdd4e71d71771c970901ff542c29e49aaf |
| Manifest | 78e3531ee9af84b30d778f637fea0047a3a4810469694803065217c0b0c0129b |
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 | gS8RdEanKjF08+IhireXZBXmZp32A7OPYIzp97pUFUUAVVR/XxwJFINhrmSKhPl9WNIMjVYNW1mJeOrnhXe+Bw== |
| 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
| 2026-09-17T09:20:07.866111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104063observed daf5458835d8f251f61ca7a02299cbbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:07.846672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104063/manifest.jsonobserved 78e3531ee9af84b30d778f637fea0047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:07.827585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104063/publication.mdobserved 04c24b8d9631ab6e20ab9b820eada7eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:07.808399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104063/publication.txtobserved 16424c552cacb3ca4ffe71625c52ac6e...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. |
|---|