Pith Number

pith:NRJJHI2Z

pith:2021:NRJJHI2ZZ3B756POULDVU64SAZ

not attested not anchored not stored refs pending

Investigating the role of magnetic fields in star formation using molecular line profiles

Charles Yin, Felix D. Priestley, James Wurster

arxiv:2104.03987 v1 · 2021-04-08 · astro-ph.GA · 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{NRJJHI2ZZ3B756POULDVU64SAZ}

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	2026-07-05T02:35:42.283208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c5293a359cec3fef9eea2c75a7b9206582cbf52d65c4826422abd504b9c5a04

Aliases

arxiv: 2104.03987 · arxiv_version: 2104.03987v1 · doi: 10.48550/arxiv.2104.03987 · pith_short_12: NRJJHI2ZZ3B7 · pith_short_16: NRJJHI2ZZ3B756PO · pith_short_8: NRJJHI2Z

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/NRJJHI2ZZ3B756POULDVU64SAZ \
  | 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: 6c5293a359cec3fef9eea2c75a7b9206582cbf52d65c4826422abd504b9c5a04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd0abda77119f6e9ba1439e5b028b77578df0faaf8c976687c998a5ff19b299a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-04-08T18:00:20Z",
    "title_canon_sha256": "7e3fc134128c81b35cc568c801aa1370698be3ba2ac9b41bef2004c10fc0cf1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.03987",
    "kind": "arxiv",
    "version": 1
  }
}