Pith Number

pith:3YDABE5A

pith:2003:3YDABE5ACSU3TTN567FGCRFCMU

not attested not anchored not stored refs pending

Universal early-time response in high-contrast electromagnetic scattering

Peter B. Weichman

arxiv:math-ph/0306054 v1 · 2003-06-23 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3YDABE5ACSU3TTN567FGCRFCMU}

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	2026-05-18T01:05:31.797995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de060093a014a9b9cdbdf7ca6144a26536724f973e3bdfa67ffcb02dcb3dd67e

Aliases

arxiv: math-ph/0306054 · arxiv_version: math-ph/0306054v1 · doi: 10.48550/arxiv.math-ph/0306054 · pith_short_12: 3YDABE5ACSU3 · pith_short_16: 3YDABE5ACSU3TTN5 · pith_short_8: 3YDABE5A

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/3YDABE5ACSU3TTN567FGCRFCMU \
  | 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: de060093a014a9b9cdbdf7ca6144a26536724f973e3bdfa67ffcb02dcb3dd67e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3713c173a3376138c43ba2a595d339efbf497a075543939293c898b3a46b8089",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2003-06-23T13:42:23Z",
    "title_canon_sha256": "b15cdcae4ef345f13f4d7aedd23243c3d2e71ebf6df311d769c5723fbab2c3ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0306054",
    "kind": "arxiv",
    "version": 1
  }
}