OT-2026-000016807
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000016807) never changes.
Identity and time
| Publication number | OT-2026-000016807 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-78e1-a567-84e670d245a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016807 |
| Status | PUBLIC |
Content hashes
| Canonical text | 098276755f44a716de5aaf323016feb4d258479ab19281c871afd7343ab75157 |
|---|---|
| Markdown | a33d9e56a687f3752b32ab249735bedf6f49fed1cd84d32f762c6f8ffe7f05c9 |
| Publication page | 8ec1396954daf82a22dbb85547b34c542a7bb2dd4303d8c5edde73bc407d5d92 |
| Manifest | 7297187221c7269a7495700678eafa3ed8a6954394f277a148839c2474c88ce7 |
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 | NF73BOLN8lQK3xtYZ+4j60aMdWUwtpxeYGFoFHgjqZXDLCbo0a1BpMu7ACZXmqcgkdkN0HivrzuVCX61WsbKCw== |
| 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
| 2026-09-17T12:03:03.637318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016807observed 8ec1396954daf82a22dbb85547b34c54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:03.620183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016807/manifest.jsonobserved 7297187221c7269a7495700678eafa3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:03.602516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016807/publication.mdobserved a33d9e56a687f3752b32ab249735bedf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:03.586219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016807/publication.txtobserved 098276755f44a716de5aaf323016feb4...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. |
|---|