Pith Number

pith:22XTPDEM

pith:2016:22XTPDEM2OGSX3PJ35OG3IBB3S

not attested not anchored not stored refs pending

An analytical model for the evolution of starless cores I: The constant-mass case

Kate Pattle

arxiv:1603.09591 v1 · 2016-03-31 · 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{22XTPDEM2OGSX3PJ35OG3IBB3S}

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	2026-05-18T01:16:39.213279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6af378c8cd38d2bede9df5c6da021dcaab78dabed75e866611d5d05546d7db2

Aliases

arxiv: 1603.09591 · arxiv_version: 1603.09591v1 · doi: 10.48550/arxiv.1603.09591 · pith_short_12: 22XTPDEM2OGS · pith_short_16: 22XTPDEM2OGSX3PJ · pith_short_8: 22XTPDEM

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/22XTPDEM2OGSX3PJ35OG3IBB3S \
  | 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: d6af378c8cd38d2bede9df5c6da021dcaab78dabed75e866611d5d05546d7db2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "270aaa81ec5f17653eb6d2e3de40814ee54705cc886086747f7744b838fbdade",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-31T13:35:05Z",
    "title_canon_sha256": "d94dcc07cc073b683641829c76c9d229a035070abe6badc2028478f1ff193b46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09591",
    "kind": "arxiv",
    "version": 1
  }
}