OT-2026-000009502
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, vented 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-2026-000009502) never changes.
Identity and time
| Publication number | OT-2026-000009502 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7416-9e31-d9fea1f1b46a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9050884b825814caaa994f1a9ea915b70346eb28836059776f73f775c17980e7 |
|---|---|
| Markdown | 25c1a066a9dedf694c20f54e16af758890886d9ac797d507444e9813034bef35 |
| Publication page | 23e5aade1e050fde8265c98f3b4cedbfa5a633b60b52a09cf463617a58fc0265 |
| Manifest | 204bd97fdafd17f60ffa9004f4695b2a73adb62d06018a7cf5a8fc186101ced3 |
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 | 4QEWBUXj/haEl4yf7CX+XO8ujSAxxRi9pcWwda2G+mpoEngta9CVWPxTwjHwc+sHvGGSKwg7IVhX+puzkeP2AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:54.550358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009502observed 23e5aade1e050fde8265c98f3b4cedbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:54.531342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009502/manifest.jsonobserved 204bd97fdafd17f60ffa9004f4695b2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:54.513368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009502/publication.mdobserved 25c1a066a9dedf694c20f54e16af7588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:54.496046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009502/publication.txtobserved 9050884b825814caaa994f1a9ea915b7...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. |
|---|