Pith Number

pith:MNJ4YA2B

pith:2010:MNJ4YA2BFRICQJT4CI7W6NQ4XI

not attested not anchored not stored refs pending

From the Convergence of Filaments to Disk-Outflow Accretion: Massive-Star Formation in W33A

2, (2) Centro de Radioastronom\'ia y Astrof\'isica UNAM, 3), (3) Academia Sinica Institute of Astronomy, 4), (4) Max-Planck-Institut f\"ur Radioastronomie, Astrophysics, Enrique V\'azquez-Semadeni (2) ((1) Harvard-Smithsonian Center for Astrophysics, Eric Keto (1), Germany), Jaime E. Pineda (1), Luis A. Zapata (2, Luis F. Rodr\'iguez (2), Mexico, Paul T. P. Ho (1, Qizhou Zhang (1), Roberto Galv\'an-Madrid (1, Taiwan, USA

arxiv:1004.2466 v2 · 2010-04-14 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MNJ4YA2BFRICQJT4CI7W6NQ4XI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:09:24.054635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6353cc03412c5028267c123f6f361cba27d84e5e06dc5cc53d8443d80a1c36c6

Aliases

arxiv: 1004.2466 · arxiv_version: 1004.2466v2 · doi: 10.48550/arxiv.1004.2466 · pith_short_12: MNJ4YA2BFRIC · pith_short_16: MNJ4YA2BFRICQJT4 · pith_short_8: MNJ4YA2B

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/MNJ4YA2BFRICQJT4CI7W6NQ4XI \
  | 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: 6353cc03412c5028267c123f6f361cba27d84e5e06dc5cc53d8443d80a1c36c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a0a1f2d75a4f2f9ae0942e9746a76ec91b356c873f2facd6efae744c74f97a5",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-04-14T18:26:23Z",
    "title_canon_sha256": "1e214e8d114a00bf7de54d03a3e624388840fc3cf4da7aa75260404462da4b74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2466",
    "kind": "arxiv",
    "version": 2
  }
}