Pith Number

pith:DIN43VPH

pith:2010:DIN43VPHRJKKCB7CWHL72RLSXX

not attested not anchored not stored refs pending

Star formation triggered by HII regions in our Galaxy: First results for N49 from the Herschel infrared survey of the Galactic plane

A. di Gorgio, A. Traficante, A. Zavagno, C. Brunt, D. Russeil, D. Ward-Thompson, F. Faustini, F. Schuller, G.S. Stringfellow, J.A. Rodon, J.C. Mottram, J.M. Kirk, L. Calzoletti, L.D. Anderson, L. Deharveng, L. Morgan, L. Testi, M. Veneziani, N. Billot, S. Molinari, T.P. Robitaille

arxiv:1005.1591 v1 · 2010-05-10 · 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{DIN43VPHRJKKCB7CWHL72RLSXX}

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	2026-05-18T02:07:34.744331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a1bcdd5e78a54a107e2b1d7fd4572bdd8406be9ea241055801a04d4b2168f2d

Aliases

arxiv: 1005.1591 · arxiv_version: 1005.1591v1 · doi: 10.48550/arxiv.1005.1591 · pith_short_12: DIN43VPHRJKK · pith_short_16: DIN43VPHRJKKCB7C · pith_short_8: DIN43VPH

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/DIN43VPHRJKKCB7CWHL72RLSXX \
  | 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: 1a1bcdd5e78a54a107e2b1d7fd4572bdd8406be9ea241055801a04d4b2168f2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d791c05c2eaf49449b9e232fd89d477759ad299871233022c690d56297d6f1e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-05-10T15:29:43Z",
    "title_canon_sha256": "658c43a6317c0f71c1629337f57075250b1bde1d7a8f1f8b0e8c14b283d0390c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1591",
    "kind": "arxiv",
    "version": 1
  }
}