Pith Number

pith:EP6MRC62

pith:2009:EP6MRC6275XKOIZNBSMCJQZ35T

not attested not anchored not stored refs pending

Fragmentation at the Earliest Phase of Massive Star Formation

Jill Rathborne, Qizhou Zhang, Thushara Pillai, Yang Wang

arxiv:0902.0647 v1 · 2009-02-04 · astro-ph.GA · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EP6MRC6275XKOIZNBSMCJQZ35T}

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.

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	2026-05-18T04:29:16.864853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23fcc88bdaff6ea7232d0c9824c33becc011bd6d0055b33fee04e5fd2c3baa6c

Aliases

arxiv: 0902.0647 · arxiv_version: 0902.0647v1 · doi: 10.48550/arxiv.0902.0647 · pith_short_12: EP6MRC6275XK · pith_short_16: EP6MRC6275XKOIZN · pith_short_8: EP6MRC62

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/EP6MRC6275XKOIZNBSMCJQZ35T \
  | 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: 23fcc88bdaff6ea7232d0c9824c33becc011bd6d0055b33fee04e5fd2c3baa6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80d0bd04289470806043974e636f61df9f79de0f6f070362d48b4f14c0ba5cc3",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-02-04T15:43:54Z",
    "title_canon_sha256": "67b4d485d3874372eb2283576bc66464a7fe852361b3762a18ff4409d9a6cb5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0647",
    "kind": "arxiv",
    "version": 1
  }
}