OT-2026-000062449
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two 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-2026-000062449) never changes.
Identity and time
| Publication number | OT-2026-000062449 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-79d0-a56d-28184ff23b28 · 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-2026-000062449 |
| Status | PUBLIC |
Content hashes
| Canonical text | da7c2fedd516a272ea3f956320e76e1d7a188e472f16a90e7b7ff046f61f8100 |
|---|---|
| Markdown | 56db7711d19ad2d515f70eef528faadf669be263f401bc518662783d39bb27e5 |
| Publication page | 8e8b6a1da4c6e28c51cda931011ab088ec33b2bfa47b4d5f2dec23c199b436bb |
| Manifest | ce197993a4733e7ec8225bacd00adf201d6fc9f96662b0149aa9b8945333ead3 |
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 | lnpBEhVTBrugXKFNjVFzwopLACQTuhvWp3JxLfp5zFCKwngwDkWBDN1S3ox5JlBTYPJY30h0PhOziHUJPHCODg== |
| 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
| 2026-09-17T10:39:47.653361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062449observed 8e8b6a1da4c6e28c51cda931011ab088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:47.634834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062449/manifest.jsonobserved ce197993a4733e7ec8225bacd00adf20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:47.615408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062449/publication.mdobserved 56db7711d19ad2d515f70eef528faadf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:47.597782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062449/publication.txtobserved da7c2fedd516a272ea3f956320e76e1d...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. |
|---|