OT-2026-000030644
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, sustained blow-off before 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-2026-000030644) never changes.
Identity and time
| Publication number | OT-2026-000030644 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-70f8-a4cc-d87c461b0881 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84dd3a109b2e31453cc8bbec71dd03ae64efbb066858e2334ee116f14d12fc31 |
|---|---|
| Markdown | e00c9d9499a212034242ca0e594a6659eda54f7eaca68a74281c871a59457237 |
| Publication page | 737826745207040f9f4a4e30d1c803db0e4ac06d434b1c2aa713009d67f0e9c8 |
| Manifest | 3d1a00056f916ae2fcf60277f53526779ca61f57eac8d884b2717f65e66aeac7 |
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 | aA8v6mVgE8kMLCmoxPb0H9/gMAMngvbkSeH47+qY/3NaXxfDr6ve+LdQHTIwV0R6/L/rgUgkQrb6jQwnPLLwBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:31.366600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030644observed 737826745207040f9f4a4e30d1c803db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:31.346014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030644/manifest.jsonobserved 3d1a00056f916ae2fcf60277f5352677...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:31.323578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030644/publication.mdobserved e00c9d9499a212034242ca0e594a6659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:31.306186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030644/publication.txtobserved 84dd3a109b2e31453cc8bbec71dd03ae...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. |
|---|