OT-2026-000026043
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pulsed 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-2026-000026043) never changes.
Identity and time
| Publication number | OT-2026-000026043 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7e93-88df-a7fc0efe23b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89b765947a8305e2c1b28d4af91a4031b6073f739e4e47da1a9fb67724f6c701 |
|---|---|
| Markdown | 08c2bfbcc1ee52848675a095fa7ccae4b22bfcdd1cc6f511fc72f147f93b24b1 |
| Publication page | 9c14be43ce59bd67ef713ff84cf49495907d2fba3defe8d003d2f5d679534b5e |
| Manifest | 95ed28314dba01f854bf3d5797f5e892f1f725b09d161f429eaae6725c4e4478 |
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 | RZn2RN/E90V5PvhDMfYAqOWN3jYRtuMMpJIO+V/LKY5fiMDXLHUIElAV2kUCbJRJwTteiIY3DAHvhPRYtPRFAA== |
| 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
| 2026-09-17T11:46:31.568121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026043observed 9c14be43ce59bd67ef713ff84cf49495...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:31.549433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026043/manifest.jsonobserved 95ed28314dba01f854bf3d5797f5e892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:31.529634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026043/publication.mdobserved 08c2bfbcc1ee52848675a095fa7ccae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:31.512539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026043/publication.txtobserved 89b765947a8305e2c1b28d4af91a4031...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. |
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