Pith Number

pith:72J5XYGM

pith:2013:72J5XYGMZ74RHY6ALTAGLF353X

not attested not anchored not stored refs pending

Aligned grains and inferred toroidal magnetic fields in the envelopes of massive young stellar objects

Angela S. Cotera, Barbara A. Whitney, Dean C. Hines, Edwin F. Erickson, Glenn Schneider, Janet P. Simpson, Michael G. Burton, Michael J. Wolff, Sean W. J. Colgan

arxiv:1309.0856 v1 · 2013-09-03 · 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{72J5XYGMZ74RHY6ALTAGLF353X}

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	2026-05-18T01:47:50.085886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe93dbe0cccff913e3c05cc065977ddded107a78d956dc902ff12a9b0006b3c5

Aliases

arxiv: 1309.0856 · arxiv_version: 1309.0856v1 · doi: 10.48550/arxiv.1309.0856 · pith_short_12: 72J5XYGMZ74R · pith_short_16: 72J5XYGMZ74RHY6A · pith_short_8: 72J5XYGM

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/72J5XYGMZ74RHY6ALTAGLF353X \
  | 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: fe93dbe0cccff913e3c05cc065977ddded107a78d956dc902ff12a9b0006b3c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "556b150c6842c4b93d2d799db880b07afbd243b33f83803195c069a956e02371",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-09-03T22:45:15Z",
    "title_canon_sha256": "a50f61ea01363efb99ff8d6f633188cba805b4635fb6d0466f832b8250019e08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0856",
    "kind": "arxiv",
    "version": 1
  }
}