Pith Number

pith:5WFDG7SI

pith:2022:5WFDG7SIOBTLPJ6QIKAUYNWCYW

not attested not anchored not stored refs pending

Regulation of Star Formation by a Hot Circumgalactic Medium

Christopher Carr, Drummond B. Fielding, Greg L. Bryan, Rachel S. Somerville, Viraj Pandya

arxiv:2211.05115 v1 · 2022-11-09 · 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{5WFDG7SIOBTLPJ6QIKAUYNWCYW}

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	2026-07-05T06:15:17.878303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed8a337e487066b7a7d042814c36c2c58478ae21455e416d65917496fbf9d73b

Aliases

arxiv: 2211.05115 · arxiv_version: 2211.05115v1 · doi: 10.48550/arxiv.2211.05115 · pith_short_12: 5WFDG7SIOBTL · pith_short_16: 5WFDG7SIOBTLPJ6Q · pith_short_8: 5WFDG7SI

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/5WFDG7SIOBTLPJ6QIKAUYNWCYW \
  | 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: ed8a337e487066b7a7d042814c36c2c58478ae21455e416d65917496fbf9d73b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6267c0694f630cf2864609338ec4ef14287d3ea239824386f53ebe68d6ff48e8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-11-09T18:59:24Z",
    "title_canon_sha256": "60040842b795a7f3850b3c1b8cf557ddfa97cdb26c36a04aa783fcc8678f5509"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.05115",
    "kind": "arxiv",
    "version": 1
  }
}