OT-2026-000052610
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000052610) never changes.
Identity and time
| Publication number | OT-2026-000052610 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573b-7cd5-9688-8ac39632a6de · 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-2026-000052610 |
| Status | PUBLIC |
Content hashes
| Canonical text | 498dcc297d3f4441aaa0f9eaa9e5b252160bb4258fa834e3190b9bb065878a48 |
|---|---|
| Markdown | 0569bdf53003ccc3cb7d85bbdb1242b64c1215bd4e34ea44e103a8a602cd2985 |
| Publication page | 0f1399c7492dd3ca673694294016ccb03fb677ca4086e24b702a7a466886b738 |
| Manifest | 102b9814edee63953a01e27629232a5d2a21768ccbca32d2e80418b247847c40 |
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 | hAAZpUfSsb6ruMM/MKUQdZsXQfOAcKViqb15yOrVnlEi2mFSk1p5xP3NYi3cKjsfacNADzinHdUqGIx0FfQGDA== |
| 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
| 2026-09-17T10:57:16.812273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052610observed 0f1399c7492dd3ca673694294016ccb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:16.793823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052610/manifest.jsonobserved 102b9814edee63953a01e27629232a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:16.775248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052610/publication.mdobserved 0569bdf53003ccc3cb7d85bbdb1242b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:16.756469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052610/publication.txtobserved 498dcc297d3f4441aaa0f9eaa9e5b252...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. |
|---|