OT-2026-000052478
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000052478) never changes.
Identity and time
| Publication number | OT-2026-000052478 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573a-76b1-9b48-6264b497efdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052478 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea22efdd979d7f898e096661dc1d589bb1d5d5371560abe8a39458d797c9f93e |
|---|---|
| Markdown | 30c1616070484622c860c5a51b560547f1c8e56e9017e5462c35385eae8f29a5 |
| Publication page | 6cc40b769e249f6a6dbe9b758ffedefe228043b0b05960a948ac48da542e65e6 |
| Manifest | 1c652eadf15078e1e57917093e25c5219f2f6a8baedceaa7465b86fbfb0d3d5a |
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 | KLUKpRI7NX0F5kjao+dbVE6EAZ/GgahUu2477RY2l5BDaStqYcyD/v7HVdVw4UE6iNLEOm02wL+/6R0GHfVkAw== |
| 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
| 2026-09-17T10:57:06.562925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052478observed 6cc40b769e249f6a6dbe9b758ffedefe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:06.545712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052478/manifest.jsonobserved 1c652eadf15078e1e57917093e25c521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:06.528219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052478/publication.mdobserved 30c1616070484622c860c5a51b560547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:06.510356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052478/publication.txtobserved ea22efdd979d7f898e096661dc1d589b...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. |
|---|