OT-2026-000058026
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000058026) never changes.
Identity and time
| Publication number | OT-2026-000058026 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-797a-b860-55c3012512b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06d9f23a391b38a9315f9e4f7ab07ca475506dacabba0b88a3c0f9c9a2fd3648 |
|---|---|
| Markdown | 73663caff0f085d598ad440595ba87568be4cf0eb371e68432ade2bd54ad2d5a |
| Publication page | e9d4b79a1637ab969f6a1152bc7fc672f0a9832bda1464859814a4a5c3c1e9ea |
| Manifest | a1807b9e5330e0bf081046229fea2f161ee5dabd84b8a80c3bd321cf4e1d25ec |
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 | 7/m00pXjrr6/rLsWfci/vriZBN8SEakSjObeaZY8y/glxJSpZ1hkWq6GFaxl5aQ5TvUHPlSKvx5ZHWhBGcp6CQ== |
| 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
| 2026-09-17T10:47:40.143609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058026observed e9d4b79a1637ab969f6a1152bc7fc672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:40.123590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058026/manifest.jsonobserved a1807b9e5330e0bf081046229fea2f16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:40.103915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058026/publication.mdobserved 73663caff0f085d598ad440595ba8756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:40.085160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058026/publication.txtobserved 06d9f23a391b38a9315f9e4f7ab07ca4...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. |
|---|