Pith Number

pith:4VBEBIWC

pith:2013:4VBEBIWC5U6PMSNZK5IZ3MABZK

not attested not anchored not stored refs pending

Moving target inference with hierarchical Bayesian models in synthetic aperture radar imagery

Alfred O. Hero III, Edmund G. Zelnio, Gregory E. Newstadt

arxiv:1302.4680 v1 · 2013-02-19 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4VBEBIWC5U6PMSNZK5IZ3MABZK}

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	2026-05-18T03:33:12.483727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e54240a2c2ed3cf649b957519db001ca90b7a87910f2370387208707c7e682bf

Aliases

arxiv: 1302.4680 · arxiv_version: 1302.4680v1 · doi: 10.48550/arxiv.1302.4680 · pith_short_12: 4VBEBIWC5U6P · pith_short_16: 4VBEBIWC5U6PMSNZ · pith_short_8: 4VBEBIWC

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/4VBEBIWC5U6PMSNZK5IZ3MABZK \
  | 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: e54240a2c2ed3cf649b957519db001ca90b7a87910f2370387208707c7e682bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "186fe0cbbe21ed5d014abe65b333162cf48073f8c9277174e2f8ac9861e0f1c0",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-02-19T17:12:53Z",
    "title_canon_sha256": "dfc520d19daf65c362a2743f8a8e1098b27d51d5065450f2145f86a0f9ec2344"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4680",
    "kind": "arxiv",
    "version": 1
  }
}