Pith Number

pith:C7YZPW7K

pith:2015:C7YZPW7KPM76IK5LIVSTE3GCOO

not attested not anchored not stored refs pending

The dynamical evolution of low-mass hydrogen-burning stars, brown dwarfs and planetary-mass objects formed through disc fragmentation

D. Stamatellos, M.B.N. Kouwenhoven, S.P. Goodwin, Yun Li

arxiv:1506.03185 v1 · 2015-06-10 · astro-ph.SR · 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{C7YZPW7KPM76IK5LIVSTE3GCOO}

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	2026-05-18T01:55:31.303418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17f197dbea7b3fe42bab4565326cc2738fa33eaf4ac3d6a4d50d97a53acc3da1

Aliases

arxiv: 1506.03185 · arxiv_version: 1506.03185v1 · doi: 10.48550/arxiv.1506.03185 · pith_short_12: C7YZPW7KPM76 · pith_short_16: C7YZPW7KPM76IK5L · pith_short_8: C7YZPW7K

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/C7YZPW7KPM76IK5LIVSTE3GCOO \
  | 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: 17f197dbea7b3fe42bab4565326cc2738fa33eaf4ac3d6a4d50d97a53acc3da1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5a44ff34978467204150a02786053eb088c4f0a43297683a8cfbe5e0142cc3f",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-10T06:55:28Z",
    "title_canon_sha256": "bb0e93838f6d7c72ff5cf56b4dd77b378f09240a9fbf16c3023a7e91ba454ff6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03185",
    "kind": "arxiv",
    "version": 1
  }
}