OT-2026-000044026
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000044026) never changes.
Identity and time
| Publication number | OT-2026-000044026 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-7009-90d9-21714fda6c1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 200492625daf43cba63e381746ac1cde2fdb0bd22d1cde7d4d40cddd5ac5c173 |
|---|---|
| Markdown | f9a0d525f8f4b6cc1904acd8e442d7d5eec4abc415c93eff4c1784034f6d0428 |
| Publication page | 1d1f0779f63d95e2e5e8a322962d548478fdccd1486ddaf35928a2eb7c86dcfb |
| Manifest | ef97f04394cfdefea00ac70592a3184be2ec84d80d026b06bd32a5182c4b70dd |
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 | IlrmKu00KUHtM+v42IBbZZNbw3Z1X0/lgnEbN/Qtq2xqC/zOHGOiz+mckiAGIfrOqaKRvId1B9hRw91K4Zf4AQ== |
| 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
| 2026-09-17T11:12:24.713987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044026observed 1d1f0779f63d95e2e5e8a322962d5484...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:24.693924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044026/manifest.jsonobserved ef97f04394cfdefea00ac70592a3184b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:24.674308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044026/publication.mdobserved f9a0d525f8f4b6cc1904acd8e442d7d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:24.654017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044026/publication.txtobserved 200492625daf43cba63e381746ac1cde...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. |
|---|