Pith Number

pith:FBUIWSQQ

pith:2013:FBUIWSQQ5WIKIKWTKCEGUQFYUD

not attested not anchored not stored refs pending

Electron capture of iron group nuclei in magnetars

Jing-Jing Liu

arxiv:1312.7552 v1 · 2013-12-29 · 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{FBUIWSQQ5WIKIKWTKCEGUQFYUD}

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	2026-05-18T03:03:43.073700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28688b4a10ed90a42ad350886a40b8a0e442e6c13568d335bc280c0cd0c8966f

Aliases

arxiv: 1312.7552 · arxiv_version: 1312.7552v1 · doi: 10.48550/arxiv.1312.7552 · pith_short_12: FBUIWSQQ5WIK · pith_short_16: FBUIWSQQ5WIKIKWT · pith_short_8: FBUIWSQQ

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/FBUIWSQQ5WIKIKWTKCEGUQFYUD \
  | 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: 28688b4a10ed90a42ad350886a40b8a0e442e6c13568d335bc280c0cd0c8966f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58f87ed04b6279ce1db965061e66f69bfe20fd3dcdecf599d8766278a685c807",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-12-29T15:56:35Z",
    "title_canon_sha256": "85dc7733cc9fcac7edf2334136a4bcfedda4e5529dbffddda708ebd5f6c3e440"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7552",
    "kind": "arxiv",
    "version": 1
  }
}