Pith Number

pith:PF5CD667

pith:2013:PF5CD667UPGH2724XEI5WKRLR6

not attested not anchored not stored refs pending

Testing assumptions and predictions of star-formation theories

(2) KASI-Korea), Alejandro Gonz\'alez-Samaniego (1), Enrique V\'azquez-Semadeni (1), Jongsoo Kim (2) ((1) CRyA-UNAM, Ricardo F. Gonz\'alez (1)

arxiv:1310.6417 v2 · 2013-10-23 · 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{PF5CD667UPGH2724XEI5WKRLR6}

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	2026-05-18T01:46:50.400290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

797a21fbdfa3cc7d7f5cb911db2a2b8fb4cf280005e09f96e24565deea17f365

Aliases

arxiv: 1310.6417 · arxiv_version: 1310.6417v2 · doi: 10.48550/arxiv.1310.6417 · pith_short_12: PF5CD667UPGH · pith_short_16: PF5CD667UPGH2724 · pith_short_8: PF5CD667

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/PF5CD667UPGH2724XEI5WKRLR6 \
  | 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: 797a21fbdfa3cc7d7f5cb911db2a2b8fb4cf280005e09f96e24565deea17f365

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c90cfc8a29b4db7710f20d2d1007a95e034ea2e3791ee72aa68f68aa89f42fbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-10-23T22:28:28Z",
    "title_canon_sha256": "690c7cae159f2421fd802c533dc46405cc1cda5779ab4da9ae8178b0f2a2f8ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.6417",
    "kind": "arxiv",
    "version": 2
  }
}