Pith Number

pith:53T5HFCW

pith:2015:53T5HFCWLZGJSPL2N6O74MLVWO

not attested not anchored not stored refs pending

Star formation efficiencies of molecular clouds in a galactic center environment

Erik Bertram, Paul C. Clark, Ralf S. Klessen, Simon C. O. Glover

arxiv:1505.04403 v2 · 2015-05-17 · astro-ph.SR · 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{53T5HFCWLZGJSPL2N6O74MLVWO}

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	2026-05-18T01:04:22.891788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eee7d394565e4c993d7a6f9dfe3175b3888d4efe5457af025225ccb7d35342cb

Aliases

arxiv: 1505.04403 · arxiv_version: 1505.04403v2 · doi: 10.48550/arxiv.1505.04403 · pith_short_12: 53T5HFCWLZGJ · pith_short_16: 53T5HFCWLZGJSPL2 · pith_short_8: 53T5HFCW

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/53T5HFCWLZGJSPL2N6O74MLVWO \
  | 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: eee7d394565e4c993d7a6f9dfe3175b3888d4efe5457af025225ccb7d35342cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f96d2193035c5efe463c6ad9057a5ab52bccab1af2a7cef6edbc90b22a8b5ca8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-17T15:11:43Z",
    "title_canon_sha256": "79f5cdd968bc6523cd9d9911dbb8fd98b1cfcc55d84349880417fc51a8a197da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04403",
    "kind": "arxiv",
    "version": 2
  }
}