OT-2026-000053009
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented before set-down
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-2026-000053009) never changes.
Identity and time
| Publication number | OT-2026-000053009 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a430-7b63-9704-7045cc0bc993 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053009 |
| Status | PUBLIC |
Content hashes
| Canonical text | e99c358e7cdf1f43007c8ff984c76b61e6b22636cab925e504e11f1733bac581 |
|---|---|
| Markdown | 12b3c9105b33aa947ba1ce3d88ac28a74db12fa3295a94a9026a2020ecf64e4d |
| Publication page | 955253c52d2c28fdd1c16558610dcdad803979f14471c56d08667399aead9b04 |
| Manifest | 026971864eb0e56e2d6a6e0c33a128d862ef3200ef0f4122f0bb7e93537ab155 |
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 | b+WLNU4FTAWvTkG1tslL9YQissZwcA11TYMXUcLNfaHqu0srNzBUVDLcOv/qav+n9CA58Hll0GxmlNWOX1NGCQ== |
| 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
| 2026-09-17T10:56:42.417270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053009observed 955253c52d2c28fdd1c16558610dcdad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:42.397817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053009/manifest.jsonobserved 026971864eb0e56e2d6a6e0c33a128d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:42.380635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053009/publication.mdobserved 12b3c9105b33aa947ba1ce3d88ac28a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:42.361474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053009/publication.txtobserved e99c358e7cdf1f43007c8ff984c76b61...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. |
|---|