Pith Number

pith:6DWIHLF2

pith:2016:6DWIHLF2HRPLGEI7DBIEH53FYR

not attested not anchored not stored refs pending

Ab Initio Cosmological Simulations of CR7 as an Active Black Hole

Brandon K. Wiggins, Jarrett L. Johnson (LANL), Joseph Smidt

arxiv:1603.00888 v2 · 2016-03-02 · 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{6DWIHLF2HRPLGEI7DBIEH53FYR}

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	2026-05-18T01:04:13.686045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0ec83acba3c5eb3111f185043f765c45f9ce5784a480f31105fea7428fa6fd1

Aliases

arxiv: 1603.00888 · arxiv_version: 1603.00888v2 · doi: 10.48550/arxiv.1603.00888 · pith_short_12: 6DWIHLF2HRPL · pith_short_16: 6DWIHLF2HRPLGEI7 · pith_short_8: 6DWIHLF2

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/6DWIHLF2HRPLGEI7DBIEH53FYR \
  | 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: f0ec83acba3c5eb3111f185043f765c45f9ce5784a480f31105fea7428fa6fd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd3b3fa5b2e494178f6a21cfbe1ace391615ebfda6e5fee0edc55eee64acb002",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-02T21:02:43Z",
    "title_canon_sha256": "748a47c1db295eaea0435343ed9c67091dc93147b678ebc6900eef441902f633"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00888",
    "kind": "arxiv",
    "version": 2
  }
}