Pith Number

pith:RXXVOL43

pith:2013:RXXVOL43RVI4UMVVX35XGYRSAB

not attested not anchored not stored refs pending

Detection of a Magnetized Disk around a Very Young Protostar

Daniel P. Marrone, Josep M. Girart, Ramprasad Rao, Shih-Ping Lai

arxiv:1311.6225 v1 · 2013-11-25 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RXXVOL43RVI4UMVVX35XGYRSAB}

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	2026-05-18T01:46:06.488368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8def572f9b8d51ca32b5befb736232007fcd9d4da07ce0748026c65960f50b83

Aliases

arxiv: 1311.6225 · arxiv_version: 1311.6225v1 · doi: 10.48550/arxiv.1311.6225 · pith_short_12: RXXVOL43RVI4 · pith_short_16: RXXVOL43RVI4UMVV · pith_short_8: RXXVOL43

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/RXXVOL43RVI4UMVVX35XGYRSAB \
  | 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: 8def572f9b8d51ca32b5befb736232007fcd9d4da07ce0748026c65960f50b83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b98c23a0d9876f8a0f41d19686b4a47227670c237d0c55bce3d86b0d11bd54ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-11-25T08:14:59Z",
    "title_canon_sha256": "28e488dd9b704b0538fc8480200f9f112dcfc11d7d6923a0ba6b6272c44cb9f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6225",
    "kind": "arxiv",
    "version": 1
  }
}