Pith Number

pith:COC4P6KI

pith:2009:COC4P6KIYS7U3VI7UD4WWXUMWT

not attested not anchored not stored refs pending

Evolution of Magnetic Fields in High Mass Star Formation: Linking field geometry and collapse for the W51 e2/e8 cores

Josep M. Girart, Patrick M. Koch, Paul T. P. Ho, Ramprasad Rao, Shih-Ping Lai, Ya-Wen Tang

arxiv:0905.1996 v1 · 2009-05-13 · astro-ph.SR

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COC4P6KIYS7U3VI7UD4WWXUMWT}

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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.

Cited by

1 paper in Pith

ALMA observations of Magnetic Fields in the Massive Star-forming Region IRAS 18360-0537

Receipt and verification

First computed	2026-07-04T15:46:28.883804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1385c7f948c4bf4dd51fa0f96b5e8cb4c51a4fd93e4b9d1efbb051111d92615e

Aliases

arxiv: 0905.1996 · arxiv_version: 0905.1996v1 · doi: 10.48550/arxiv.0905.1996 · pith_short_12: COC4P6KIYS7U · pith_short_16: COC4P6KIYS7U3VI7 · pith_short_8: COC4P6KI

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/COC4P6KIYS7U3VI7UD4WWXUMWT \
  | 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: 1385c7f948c4bf4dd51fa0f96b5e8cb4c51a4fd93e4b9d1efbb051111d92615e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f21145f13e55c59070f375a10a0f754516b9e6b13910d4faec128862bae0fe9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-05-13T09:05:54Z",
    "title_canon_sha256": "3c5a1858695aad686071cad4683ea2005a4f50c65ae63146cbefb06223fed0bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.1996",
    "kind": "arxiv",
    "version": 1
  }
}