OT-2026-000026761
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000026761) never changes.
Identity and time
| Publication number | OT-2026-000026761 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-7125-bb49-5db310539bb1 · 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-2026-000026761 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74b45aa05be97b96f3a643a62b26306f6dbf7f9c8bfb95b8776e2fd92ea61288 |
|---|---|
| Markdown | 90ead9a0f226229cc122905ed82ca8b1bebd2821d5c959ebb3e378f1784131b5 |
| Publication page | 04661a42de448ad57469bff0d243b97d2299c930724651922cbea26d0bfc9218 |
| Manifest | 6a413ee345c2eaef8ae4129ee16473ed9685e511719a398ab855bd8ff4a0e90c |
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 | Lsm/22NeyaybNyR+P5R85rIqwonkQQvO5fL8Px1doCG0/ifGPrL7E9HbdH/rAr8SGY2CfSkhQ5XaxqELycNEBQ== |
| 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
| 2026-09-17T11:43:19.930933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026761observed 04661a42de448ad57469bff0d243b97d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:19.915325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026761/manifest.jsonobserved 6a413ee345c2eaef8ae4129ee16473ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:19.897377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026761/publication.mdobserved 90ead9a0f226229cc122905ed82ca8b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:19.880775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026761/publication.txtobserved 74b45aa05be97b96f3a643a62b26306f...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. |
|---|