OT-2026-000060928
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000060928) never changes.
Identity and time
| Publication number | OT-2026-000060928 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f2-7a74-bee4-fc520aa53205 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060928 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c5d1af6e184aef678b251ebbcb356a76801f33d99a0ccaaed10bfab6c36857f |
|---|---|
| Markdown | 4b4da13bfe7f169964a5bb7d6af5d7f6c4dfb66350b97456d1dd7a0aff3b56ae |
| Publication page | d5dda8c3e21e9cbefb5aada4a44d6c622d371a39c352ae447b1bbb37a2a6e2f7 |
| Manifest | b43a6f6f40c6f536f5bcd8705b56c125b7b436d127fd80d8fe3c8ac18a37cba5 |
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 | y7PXYjEdkGdq7a9mWJhCJol9in3m0WjzSBMq4Ak7rU0DXYTHr7K3POj/Ql4lfVIFy3MI8SwCypIERiuMPu2lDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:11.849796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060928observed d5dda8c3e21e9cbefb5aada4a44d6c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:11.830721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060928/manifest.jsonobserved b43a6f6f40c6f536f5bcd8705b56c125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:11.813382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060928/publication.mdobserved 4b4da13bfe7f169964a5bb7d6af5d7f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:11.794468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060928/publication.txtobserved 5c5d1af6e184aef678b251ebbcb356a7...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. |
|---|