OT-2026-000023227
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000023227) never changes.
Identity and time
| Publication number | OT-2026-000023227 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-753b-a042-421caa4d5a41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023227 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8085891a274c6d42471de357f3ac7fdb757fce634af58a9dec5071221d00f342 |
|---|---|
| Markdown | 6defd57b401dd06a040fbb59286d82159882bafdcddfd811478c0a1ad8742992 |
| Publication page | 767d2c618e22c27b8d751b05abc5364dc3223215140a34c6351705e15357dfc2 |
| Manifest | 8681c707608f6129a47d9770ba531f047b0e356d613089347e72d0c994ab3f8a |
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 | mlU5VQXdcHwRo7hfku2oCfZOuwtR4q+aYPysVRLGCNSpFANvNWmkP8cgA878efF8z14JRKcEdbRu+NeMiJn0BA== |
| 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
| 2026-09-17T11:51:17.132939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023227observed 767d2c618e22c27b8d751b05abc5364d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:17.114421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023227/manifest.jsonobserved 8681c707608f6129a47d9770ba531f04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:17.097014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023227/publication.mdobserved 6defd57b401dd06a040fbb59286d8215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:17.078254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023227/publication.txtobserved 8085891a274c6d42471de357f3ac7fdb...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. |
|---|