Pith Number

pith:QXP3OYVR

pith:2015:QXP3OYVR3APOACPHUW7KRIUYVS

not attested not anchored not stored refs pending

Herschel Observations of the W3 GMC (II): Clues to the Formation of Clusters of High-Mass Stars

A. Marston, A. Men'shchikov, A. Rivera-Ingraham, A. Zavagno, C. Fallscheer, D. Polychroni, F. Motte, G. J. White, J. Di Francesco, J.-Ph. Bernard, .K. L. J. Rygl, L. Spinoglio, M. Hennemann, N. Schneider, P. G. Martin, Ph. Andre, Q. Nguyen Luong, S. Bontemps, S. Pezzuto, T. Hill, V. Konyves

arxiv:1507.02055 v1 · 2015-07-08 · 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{QXP3OYVR3APOACPHUW7KRIUYVS}

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	2026-05-18T01:35:07.132154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85dfb762b1d81ee009e7a5bea8a298ac8fa4ab1a8dc625e86936d9288596c7e1

Aliases

arxiv: 1507.02055 · arxiv_version: 1507.02055v1 · doi: 10.48550/arxiv.1507.02055 · pith_short_12: QXP3OYVR3APO · pith_short_16: QXP3OYVR3APOACPH · pith_short_8: QXP3OYVR

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/QXP3OYVR3APOACPHUW7KRIUYVS \
  | 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: 85dfb762b1d81ee009e7a5bea8a298ac8fa4ab1a8dc625e86936d9288596c7e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b795464f2a2b0a7b68c2db6769f7660d9290707358fd3aac12e213f4952256e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-08T07:46:54Z",
    "title_canon_sha256": "b5eaaa11ed774921c378a55d0f8afb69eb5e326e9b9e67eeaaf52c2c41cf2628"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02055",
    "kind": "arxiv",
    "version": 1
  }
}