Pith Number

pith:KH7WR3T3

pith:2025:KH7WR3T3OEF6WFAKKLC2JBXUPW

not attested not anchored not stored refs pending

Direct evidence for r-process nucleosynthesis in delayed MeV emission from the SGR 1806-20 magnetar giant flare

Anirudh Patel, Brian D. Metzger, Eric Burns, Jakub Cehula, Jared A. Goldberg, Todd A. Thompson

arxiv:2501.09181 v3 · 2025-01-15 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KH7WR3T3OEF6WFAKKLC2JBXUPW}

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.

Cited by

1 paper in Pith

Beta-Particle Transport and Thermalization in Kilonova Ejecta with Detailed Atomic Microphysics

Receipt and verification

First computed	2026-07-05T10:55:54.408325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51ff68ee7b710beb140a52c5a486f47d9c64642327b6e2f197aee81fa7ed4669

Aliases

arxiv: 2501.09181 · arxiv_version: 2501.09181v3 · doi: 10.48550/arxiv.2501.09181 · pith_short_12: KH7WR3T3OEF6 · pith_short_16: KH7WR3T3OEF6WFAK · pith_short_8: KH7WR3T3

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/KH7WR3T3OEF6WFAKKLC2JBXUPW \
  | 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: 51ff68ee7b710beb140a52c5a486f47d9c64642327b6e2f197aee81fa7ed4669

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0103be674e4f5cb493e370949f8aa03089784c3f716011e84e93cd0e54e390a0",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-01-15T22:16:55Z",
    "title_canon_sha256": "9326c51cfab9f526b1a0e873346272ac8616897293a3df4f7cd6843669e3e126"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09181",
    "kind": "arxiv",
    "version": 3
  }
}