OT-2026-000062441
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented after 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-2026-000062441) never changes.
Identity and time
| Publication number | OT-2026-000062441 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7eb1-98f2-c0257bc30d9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062441 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec1b06e72acaa54b452a0e95264139ac3ba8e474de6873f31f80ecc891d8bd9d |
|---|---|
| Markdown | 2a9ca8ad29d9c0915a2ca7984e87e2102f2c73de2f8a2c36f8d29aff0f3d795e |
| Publication page | 2160d8a1d08cd7c5acabeef276600438b72093b1230e0ff4fca7fe95f5aa9387 |
| Manifest | 99f1dffc0926835806221f4d056b9f58463a4216f247127ecec84dcab4315a2b |
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 | DIFfpXQ+7b31Mgr/P7FvCdsDRpbr8bNHtQA6G5PdsgJBUDZXs5nZeNwf50DEO6IchvnfbTHhTZUKT++vSILLAg== |
| 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
| 2026-09-17T10:39:46.880772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062441observed 2160d8a1d08cd7c5acabeef276600438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:46.864270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062441/manifest.jsonobserved 99f1dffc0926835806221f4d056b9f58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:46.845025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062441/publication.mdobserved 2a9ca8ad29d9c0915a2ca7984e87e210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:46.825713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062441/publication.txtobserved ec1b06e72acaa54b452a0e95264139ac...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. |
|---|