OT-2026-000078670
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000078670) never changes.
Identity and time
| Publication number | OT-2026-000078670 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbb-7f05-b515-d2cfeff49946 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078670 |
| Status | PUBLIC |
Content hashes
| Canonical text | add96d857903085c5a8b5bbf4874ac7436bf1d816f0116279257f7ae4ab81b64 |
|---|---|
| Markdown | f3dd759314b0dc6f82efdd2db8259ed347cd8421f43ba79a3104558351929cfa |
| Publication page | bd38752637298d79d577c3d171faa8bfa08a194296d21d17683218b46efc9076 |
| Manifest | 5a86d0d87c6a1510ed147fd236c5ba15f85b8e1bd8c43c4d2fee0d4d2f050f37 |
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 | YyJ/G3bRpP7Aws3U9E99rp1f9nYDm7A/JDDTIhTYNxkyL5W2VRiBNEEtjVlHHIInvIdP0Pk6epNdI+0gVi2RCg== |
| 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
| 2026-09-17T10:05:26.713352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078670observed bd38752637298d79d577c3d171faa8bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:26.697120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078670/manifest.jsonobserved 5a86d0d87c6a1510ed147fd236c5ba15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:26.679472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078670/publication.mdobserved f3dd759314b0dc6f82efdd2db8259ed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:26.661801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078670/publication.txtobserved add96d857903085c5a8b5bbf4874ac74...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. |
|---|