Pith Number

pith:B6RHUZF4

pith:2015:B6RHUZF4ABVFVQJQXY3OVGS4KO

not attested not anchored not stored refs pending

Co-evolution of BCGs and ICL using CLASH

Chris Collins, Claire Burke, Matt Hilton

arxiv:1503.04321 v1 · 2015-03-14 · astro-ph.CO · 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{B6RHUZF4ABVFVQJQXY3OVGS4KO}

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	2026-05-18T00:50:23.232396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fa27a64bc006a5ac130be36ea9a5c53a0e1e1f453951eaa734a4326fd882109

Aliases

arxiv: 1503.04321 · arxiv_version: 1503.04321v1 · doi: 10.48550/arxiv.1503.04321 · pith_short_12: B6RHUZF4ABVF · pith_short_16: B6RHUZF4ABVFVQJQ · pith_short_8: B6RHUZF4

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/B6RHUZF4ABVFVQJQXY3OVGS4KO \
  | 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: 0fa27a64bc006a5ac130be36ea9a5c53a0e1e1f453951eaa734a4326fd882109

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a019d9ef0a80e1d68129700f582a3f7e60c0d7a305348288c783f1f187a98464",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-03-14T16:34:40Z",
    "title_canon_sha256": "6fc2dc8d8b4c041e074ee29fe08005714ccdf1c12193fa3864afc6899d5b8ae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04321",
    "kind": "arxiv",
    "version": 1
  }
}