OT-2026-000007022
Publication integrity record
Vacuum cup gripper, three outlet manifold, plant vacuum fed, vented after set down, silicone cups
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-2026-000007022) never changes.
Identity and time
| Publication number | OT-2026-000007022 · never reused |
|---|---|
| Internal UUID | 01a0a96f-dd04-785b-bcce-c0ce6daf4794 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:57:55.720280Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007022 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd66e04d8999a2ff89f2c618a99b542b8b5ff9fd8ecd986b29214a2f6344bbec |
|---|---|
| Markdown | 5980ab4573ead83f674afd8648fb337d9b371b0c7c0775eaa6f4a5a85de530fb |
| Publication page | 7cc2f9f55a0097755e7be59c78cb70aa73e82390368a6c39c3a440253516f3ef |
| Manifest | 636d96fbf24822b3612b6a83d24109d92f53dd0df1faba02f1a7539637547760 |
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 | ctuMQu0OykVzruxr2xSwF9JPVbVd4E2+XIQBnqhdhy6o5LE2q++Vp5g1MhFHSCZR0uz9+Rd/EL4bncDOQT7rAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:10.718493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007022observed 7cc2f9f55a0097755e7be59c78cb70aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:10.704748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007022/manifest.jsonobserved 636d96fbf24822b3612b6a83d24109d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:10.690183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007022/publication.mdobserved 5980ab4573ead83f674afd8648fb337d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:10.678450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007022/publication.txtobserved bd66e04d8999a2ff89f2c618a99b542b...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. |
|---|