OT-2026-000071036
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single 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-2026-000071036) never changes.
Identity and time
| Publication number | OT-2026-000071036 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-73c0-8cae-5a741363c3c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c97651c8c682f7151c61cd61f8672ce6249e581aa44a73ed8eed05595f3311c |
|---|---|
| Markdown | 22097741c5d0ea931fcac7eb61371e1ada3a41739ab4d477808488f52bb2e3c6 |
| Publication page | 4455ea97a07f327815ec3b8c36136ae8f5ee4ec990ee7549cc774e5ca4fef721 |
| Manifest | a43f4ac1306df195fd5984ac159b79a00912434736366e354e81ab851b930a85 |
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 | Hquj/lbVcpX1QEqN4A37BVczaO9QO1ZRg/05ezZ3Usfg/gvq2q6Fam4eZy+Y6FHoTBO5b7TJIj0tLU8jP7XFAw== |
| 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
| 2026-09-17T10:25:53.443693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071036observed 4455ea97a07f327815ec3b8c36136ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:53.425688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071036/manifest.jsonobserved a43f4ac1306df195fd5984ac159b79a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:53.408375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071036/publication.mdobserved 22097741c5d0ea931fcac7eb61371e1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:53.391584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071036/publication.txtobserved 6c97651c8c682f7151c61cd61f8672ce...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. |
|---|