OT-2026-000052134
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000052134) never changes.
Identity and time
| Publication number | OT-2026-000052134 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78f-7f6e-b360-3405f68e5830 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 350d0c8677bb4e2aaf35a67e5b96c3d93f3f956ba51bba1573ff6e31186e7056 |
|---|---|
| Markdown | 66906a276f55f52e5bcf19cdde26f23ad7ebe8634e6f1d761672a7aacc1b0d76 |
| Publication page | 45c51dc05d784aab37b2b056a762b8e48ff266994539b5e2085123031331ea5b |
| Manifest | c9732ee852a267bb301ceea49a72e74bc0f7e14ce0703a56abdf12f0dff80d6e |
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 | k8iJr23/KAGZEyM6WzPK1YtFEIfbtkS0B45YyyQJACmAXRr8iAIeKJbMHmRjXdbkSFW0sZCzV8aY1lBFI90zAA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:40.999400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052134observed 45c51dc05d784aab37b2b056a762b8e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:40.981913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052134/manifest.jsonobserved c9732ee852a267bb301ceea49a72e74b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:40.965198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052134/publication.mdobserved 66906a276f55f52e5bcf19cdde26f23a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:40.946562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052134/publication.txtobserved 350d0c8677bb4e2aaf35a67e5b96c3d9...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. |
|---|