Pith Number

pith:FO2DXMO4

pith:2013:FO2DXMO4LCRRXNM4TTVBCENJWB

not attested not anchored not stored refs pending

Evolution of superhigh magnetic fields of magnetars

D.L. Song, E.L. Qiao, J.P. Yuan, L. Jiang, N. Wang, Z.F. Gao

arxiv:1312.2728 v1 · 2013-12-10 · 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{FO2DXMO4LCRRXNM4TTVBCENJWB}

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	2026-05-18T03:05:08.986147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bb43bb1dc58a31bb59c9cea1111a9b077e6616c058aa41d1ab36c4d0e96c75c

Aliases

arxiv: 1312.2728 · arxiv_version: 1312.2728v1 · doi: 10.48550/arxiv.1312.2728 · pith_short_12: FO2DXMO4LCRR · pith_short_16: FO2DXMO4LCRRXNM4 · pith_short_8: FO2DXMO4

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/FO2DXMO4LCRRXNM4TTVBCENJWB \
  | 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: 2bb43bb1dc58a31bb59c9cea1111a9b077e6616c058aa41d1ab36c4d0e96c75c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbd9bd93892e305f306d3f88dd40bdf96e9c653432f8110bbdfd9dd3d06d5632",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-12-10T09:44:56Z",
    "title_canon_sha256": "0f0e319d1a7ee6894774dcbd374bc515390b271d1ca4f62cafc9a9c358f990bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2728",
    "kind": "arxiv",
    "version": 1
  }
}