Pith Number

pith:QLLKGKDF

pith:2010:QLLKGKDFMKAUNNM4SQURKRRI4G

not attested not anchored not stored refs pending

Radiation Spectral Synthesis of Relativistic Filamentation

Aake Nordlund, Jacob Trier Frederiksen, Mikhail V. Medvedev, Troels Haugboelle

arxiv:1003.1140 v4 · 2010-03-05 · astro-ph.HE · physics.comp-ph · physics.plasm-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{QLLKGKDFMKAUNNM4SQURKRRI4G}

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	2026-05-18T02:08:46.102868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82d6a32865628146b59c9429154628e19b918e60398df75b997bc922bc421c26

Aliases

arxiv: 1003.1140 · arxiv_version: 1003.1140v4 · doi: 10.48550/arxiv.1003.1140 · pith_short_12: QLLKGKDFMKAU · pith_short_16: QLLKGKDFMKAUNNM4 · pith_short_8: QLLKGKDF

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/QLLKGKDFMKAUNNM4SQURKRRI4G \
  | 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: 82d6a32865628146b59c9429154628e19b918e60398df75b997bc922bc421c26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09e977f569e307c8113af967fde4527075a94c56ebb0dd25d68c4ae3faa10d89",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-03-05T20:34:42Z",
    "title_canon_sha256": "289a25f68828883f633550e8fc474af36f1ad28a841709242118f9405aadbd6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1140",
    "kind": "arxiv",
    "version": 4
  }
}