OT-2026-000088802
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000088802) never changes.
Identity and time
| Publication number | OT-2026-000088802 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7ea1-b36a-8ae9d2bc8f3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088802 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2ca821a6ec124675f6d46f7064f33f707a0eef632c6d0152fde67a4a187c54b |
|---|---|
| Markdown | 0241c504fc9fa077c847a3d024cd693bc0fce69acf617cf4e95fb1cbe7ad3106 |
| Publication page | 9198f4efba09dc8b2abecbafe5a1a390da839459999ab651f9922362ea0d76b2 |
| Manifest | 6112fd38287fe78c8e1fb7fcacdf5c5e8f30bbb4bf3726059682275eeb0854b0 |
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 | 48j0yhsDECA6KkRMcL4Lr1ySlA2D/7QFsFtMb/XdhwULVj/jPJTaM64/3nIC1k/DZG35N9TvKbQA3Zj2BCBKDA== |
| 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
| 2026-09-17T09:48:10.988696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088802observed 9198f4efba09dc8b2abecbafe5a1a390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:10.970038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088802/manifest.jsonobserved 6112fd38287fe78c8e1fb7fcacdf5c5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:10.954012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088802/publication.mdobserved 0241c504fc9fa077c847a3d024cd693b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:10.935862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088802/publication.txtobserved d2ca821a6ec124675f6d46f7064f33f7...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. |
|---|