OT-2026-000044658
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000044658) never changes.
Identity and time
| Publication number | OT-2026-000044658 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7e42-879e-b873f064ad53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044658 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40d2af7d55f280c20c2d3c270c4e8d6a3deb4c7a6cd32588f935e29a6501e71e |
|---|---|
| Markdown | 9730f67421f02c979d6b1c602d64d7a9daf0e51a92dcbbdb53f27d04f9a27d11 |
| Publication page | 1ba8eb370553927fd06c016c268af3210b20986612cedd30fa90b6669ca31288 |
| Manifest | 52faa52dba595ecf9b4e2905c616b86a064ab8513e0aa7e3baf2bc4461955ab0 |
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 | f++fNFOdLLyOT9pQyHfTLmtw6mJrhMmXP96vRGyKokDyaW2blbmw6clRzveH5KBFTWRphM2iCigAVZixGXLuBg== |
| 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
| 2026-09-17T11:11:54.331644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044658observed 1ba8eb370553927fd06c016c268af321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:54.314456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044658/manifest.jsonobserved 52faa52dba595ecf9b4e2905c616b86a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:54.295395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044658/publication.mdobserved 9730f67421f02c979d6b1c602d64d7a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:54.278109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044658/publication.txtobserved 40d2af7d55f280c20c2d3c270c4e8d6a...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. |
|---|