Pith Number

pith:OVCVMIXX

pith:2022:OVCVMIXX7VXEGPRZXPD2H6UH4C

not attested not anchored not stored refs pending

Remote estimation of geologic composition using interferometric synthetic-aperture radar in California's Central Valley

Caitlyn Chavez, John Reager, Kyongsik Yun, Kyra Adams, Michael Turmon, Thomas Lu, Zhen Liu

arxiv:2212.04813 v1 · 2022-12-04 · eess.SP · cs.LG · physics.geo-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OVCVMIXX7VXEGPRZXPD2H6UH4C}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T05:23:52.208919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75455622f7fd6e433e39bbc7a3fa87e097f56ea7e6d70ecc90817dbca9227bd3

Aliases

arxiv: 2212.04813 · arxiv_version: 2212.04813v1 · doi: 10.48550/arxiv.2212.04813 · pith_short_12: OVCVMIXX7VXE · pith_short_16: OVCVMIXX7VXEGPRZ · pith_short_8: OVCVMIXX

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OVCVMIXX7VXEGPRZXPD2H6UH4C \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 75455622f7fd6e433e39bbc7a3fa87e097f56ea7e6d70ecc90817dbca9227bd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e56e0de18ee290809ac0fed2ca75f6a0b39fe3fbde0397b2d3453f8fd6ff32af",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-12-04T23:06:14Z",
    "title_canon_sha256": "49188dd4134348aecc5537decfa113c54db0f742e86c255cd6d98fe7314dd107"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.04813",
    "kind": "arxiv",
    "version": 1
  }
}