OT-2026-000071208
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented before 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-2026-000071208) never changes.
Identity and time
| Publication number | OT-2026-000071208 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-75da-9cc3-805d9cc72d27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071208 |
| Status | PUBLIC |
Content hashes
| Canonical text | 630745bb7e7736806056dd2273f526aceb9554ce42a29b917d55d9f1d24a41dd |
|---|---|
| Markdown | a6bf3ef946c4b4efe13d28c4e1ce6625668bb561c997f3e71700db25bfc7b673 |
| Publication page | 35cbc3f3768fbafcab9d0cc2c69fde56851d3c8ee87c77225ab14bdfd7f661cf |
| Manifest | a2a23bb40917161418002e669e59b9cd0ee8a6c95b44446a0167ac19b387cb92 |
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 | Ep6yZjJQvqtsD7/cZke6JZ5nXDO/d4I4fFwXCp7v50F+as4e7lx90o2J++504i5Ny4RJFZ0hjNC/BbbSD3hrBw== |
| 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
| 2026-09-17T10:24:44.237109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071208observed 35cbc3f3768fbafcab9d0cc2c69fde56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:44.221308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071208/manifest.jsonobserved a2a23bb40917161418002e669e59b9cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:44.203705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071208/publication.mdobserved a6bf3ef946c4b4efe13d28c4e1ce6625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:44.185007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071208/publication.txtobserved 630745bb7e7736806056dd2273f526ac...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. |
|---|