OT-2026-000073933
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold 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-2026-000073933) never changes.
Identity and time
| Publication number | OT-2026-000073933 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-717c-92e0-52e2a5a53200 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073933 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ac0e34a863ca50bc748220c89c603b7a5c3965764d6b975a132fa65a24c97b6 |
|---|---|
| Markdown | 9873c0064ce40a0948352cdbc9457d250d121126a5a0ea1fdbac4ab6bfc9bd8b |
| Publication page | 67ef0e14c3455c8caeb8bd0a241ce6914ee93e6231db5f6003b524a7eca39d40 |
| Manifest | 0f5f3b9277211742c50451bb7dde5ef5ddc2063d58b0e891342c489996c05465 |
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 | uawTUjFQqdPtptdC0Tj3/sMwb92ZdHVKrl0p1XB52fIhtCPuBTkBwNFvvuf2QAPoCFRarGNbsh+NDPGXzki0Cg== |
| 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
| 2026-09-17T10:20:12.997448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073933observed 67ef0e14c3455c8caeb8bd0a241ce691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:12.980228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073933/manifest.jsonobserved 0f5f3b9277211742c50451bb7dde5ef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:12.962456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073933/publication.mdobserved 9873c0064ce40a0948352cdbc9457d25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:12.944513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073933/publication.txtobserved 7ac0e34a863ca50bc748220c89c603b7...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. |
|---|