Pith Number

pith:F7B44ECV

pith:2009:F7B44ECVC2H2ZG2Z3MLRJI43NY

not attested not anchored not stored refs pending

Linear acceleration emission: 1 Motion in a large amplitude electrostatic wave

D. B. Melrose, M. Z. Rafat, Q. Luo

arxiv:0903.2877 v1 · 2009-03-16 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F7B44ECVC2H2ZG2Z3MLRJI43NY}

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	2026-05-18T04:29:15.910432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fc3ce1055168fac9b59db1714a39b6e28e80f51affe5eb5e1ea139a41bc3c34

Aliases

arxiv: 0903.2877 · arxiv_version: 0903.2877v1 · doi: 10.48550/arxiv.0903.2877 · pith_short_12: F7B44ECVC2H2 · pith_short_16: F7B44ECVC2H2ZG2Z · pith_short_8: F7B44ECV

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/F7B44ECVC2H2ZG2Z3MLRJI43NY \
  | 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: 2fc3ce1055168fac9b59db1714a39b6e28e80f51affe5eb5e1ea139a41bc3c34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "356775777007109f1f12785b1d36adc34136b3e00c69275d7cb622eb76468b14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-03-16T23:41:55Z",
    "title_canon_sha256": "20f6757525c9bba253a10896aa454b54a9bc5ea31462a4f92db79c381cafb6ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2877",
    "kind": "arxiv",
    "version": 1
  }
}