OT-2026-000071429
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000071429) never changes.
Identity and time
| Publication number | OT-2026-000071429 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-76a4-bdf4-f89c9730385d · 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-2026-000071429 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9af25cad12f91798d70f4eea38fdcb4136061949622adb2bb9552062e4dd965f |
|---|---|
| Markdown | 1634a913882bee999e92995bd216b9428826026b1a51bcd35171682e485edd46 |
| Publication page | 878bc3e689c3e0c119f52a647f486ab0d0bd6e971f4e56190df3af0c87c1fd39 |
| Manifest | cc5d72166c2a56b48ec0b080d0a80a12d329893ff5630ac607723728d7bd05c2 |
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 | FY90bM19lNksgAVPcjwAOBuTguZFhkbMi9znF/Rpv19C26+rw9kSKxtlGMyAMGfVQERA70VYTKN5jPvslevVDQ== |
| 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
| 2026-09-17T10:25:04.014150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071429observed 878bc3e689c3e0c119f52a647f486ab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:03.996536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071429/manifest.jsonobserved cc5d72166c2a56b48ec0b080d0a80a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:03.978560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071429/publication.mdobserved 1634a913882bee999e92995bd216b942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:03.961322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071429/publication.txtobserved 9af25cad12f91798d70f4eea38fdcb41...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. |
|---|