OT-2026-000073070
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000073070) never changes.
Identity and time
| Publication number | OT-2026-000073070 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-793d-8b42-83dd0e83d3be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073070 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6c5e035835005301edc881c62637367e36509c986f305756cb83ae300aa1dce |
|---|---|
| Markdown | 74e8b379c5f8f5e2a70f5f1cedcd2b3e098be35ae2e8afebf39f6e507501b826 |
| Publication page | c707b212c8fd3a9e41a9a9818657334bf30a27d086fe360c4031611dfa73107f |
| Manifest | bf4f7e5171f668ddbf77ad9f42602c40b9dccd62b6ca98f63ac963d72803abce |
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 | TFQ1Zk+yW7QvG0HG1K5scNjYirqDx9ls8nfTDp5lT88W7bsVJnzgI1pm1JDKAP2qVV1Dff36eUGDecCq86+lBA== |
| 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
| 2026-09-17T10:22:01.155576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073070observed c707b212c8fd3a9e41a9a9818657334b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:01.139600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073070/manifest.jsonobserved bf4f7e5171f668ddbf77ad9f42602c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:01.122634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073070/publication.mdobserved 74e8b379c5f8f5e2a70f5f1cedcd2b3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:01.104317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073070/publication.txtobserved d6c5e035835005301edc881c62637367...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. |
|---|