OT-2026-000071692
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, vented 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-2026-000071692) never changes.
Identity and time
| Publication number | OT-2026-000071692 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-78c5-96fb-d09147b6e19f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e317b63dd8575a9fe9355080ba114c7985402e14aade6b5fd8e076d127763a3 |
|---|---|
| Markdown | cda4a8284b4dfbd63fb03ff9da37906dc8dfe65a52a5d53eed260e58ab5a2c98 |
| Publication page | 391a1f79ce2e65cc2ca3a3c9aac40af5f196b6e0d7cc1381356b3d088b18d66c |
| Manifest | 1e26bddbe4e2f9332e12812f3fc9ac5ffe57023afa735ea4368c6cab6c613cdd |
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 | BQxJGJbueMkVYMSsjJBSJWhMRMj3F0q14Ot0YPW9g2wRmQxyqJYSwbxA+0ueRtiI0IWoAez43P3niCbuBFrYDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:44.947328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071692observed 391a1f79ce2e65cc2ca3a3c9aac40af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:44.922595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071692/manifest.jsonobserved 1e26bddbe4e2f9332e12812f3fc9ac5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:44.898816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071692/publication.mdobserved cda4a8284b4dfbd63fb03ff9da37906d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:44.868091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071692/publication.txtobserved 3e317b63dd8575a9fe9355080ba114c7...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. |
|---|