OT-2026-000027039
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, 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-2026-000027039) never changes.
Identity and time
| Publication number | OT-2026-000027039 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7226-b418-b9bb849bf0d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027039 |
| Status | PUBLIC |
Content hashes
| Canonical text | de7cd0d751073016477d1150a00bc593dfd507dddb209b359202831646111442 |
|---|---|
| Markdown | 7ca6eeae604c898e82ad53a7589180f8f146b4c514581fd95f7c1b1a0be380e8 |
| Publication page | 3a2c637c103d3e65be5571df95ee003c980288b52c3a761e4fd5e0568821fb50 |
| Manifest | 02a09ea59bb90e7fa42f8762d0b863800e32dcb8804bdc7e47d72093d9922f4d |
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 | Mv/Rzcbr6vcGAbvPxXcJP1IXR85gjIcI8KiC1T0c0D1JKja7beCcWqPjJ+CZBXXENKJ9Dftq9RnumxbjdD7AAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:47.647166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027039observed 3a2c637c103d3e65be5571df95ee003c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:47.628330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027039/manifest.jsonobserved 02a09ea59bb90e7fa42f8762d0b86380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:47.611940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027039/publication.mdobserved 7ca6eeae604c898e82ad53a7589180f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:47.595379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027039/publication.txtobserved de7cd0d751073016477d1150a00bc593...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. |
|---|