OT-2026-000067762
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000067762) never changes.
Identity and time
| Publication number | OT-2026-000067762 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fa-75bf-9813-aecab8bf39d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067762 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53dce6e7f2549fa498d2b5e197685c6322e061707d4766601fba9b85a91e4a6b |
|---|---|
| Markdown | 3987cb9b5b58594049bbee4c954c68b87054e66436214336d63db8c37e071858 |
| Publication page | 7ca94224fce860ef6febd2e5fc0c417e615b89a4f68018a624b25a6da1de606b |
| Manifest | 4415a03efad85527333238a98c07cbbdea0a61692d1219f1e77303fb4eb177a3 |
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 | WaeG87ZK9Rwc33iRHznOJYKsbjjTn5i/gzrr/HfLKKnDM9h8Q/9r8dnP8Lm/TekP96fSHoYPb84N+wup7QYyAQ== |
| 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
| 2026-09-17T10:29:59.408883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067762observed 7ca94224fce860ef6febd2e5fc0c417e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:59.390434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067762/manifest.jsonobserved 4415a03efad85527333238a98c07cbbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:59.371937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067762/publication.mdobserved 3987cb9b5b58594049bbee4c954c68b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:59.352043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067762/publication.txtobserved 53dce6e7f2549fa498d2b5e197685c63...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. |
|---|