Pith Number

pith:THFKKDB4

pith:2010:THFKKDB4URKRZ7ACHHTDW7QXRX

not attested not anchored not stored refs pending

Statistical and dynamical decoupling of the IGM from Dark Matter

Li-Zhi Fang, Weishan Zhu

arxiv:1008.1449 v1 · 2010-08-09 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{THFKKDB4URKRZ7ACHHTDW7QXRX}

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	2026-05-18T04:40:30.523166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99caa50c3ca4551cfc0239e63b7e178dcfcb41058c45d78defd5414a384f09bc

Aliases

arxiv: 1008.1449 · arxiv_version: 1008.1449v1 · doi: 10.48550/arxiv.1008.1449 · pith_short_12: THFKKDB4URKR · pith_short_16: THFKKDB4URKRZ7AC · pith_short_8: THFKKDB4

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/THFKKDB4URKRZ7ACHHTDW7QXRX \
  | 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: 99caa50c3ca4551cfc0239e63b7e178dcfcb41058c45d78defd5414a384f09bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f770ea71507146e438548b5b047dcbf84cd06ca4daa131ab8c55688a41170761",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-08-09T04:01:48Z",
    "title_canon_sha256": "899a22b694678cd25f7f19b17c6ee57680a29f9315863ce02eb38db8e2e23bb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1449",
    "kind": "arxiv",
    "version": 1
  }
}