Pith Number

pith:GV2N7GDX

pith:2007:GV2N7GDXMGOEVYGW5E2EDYOV6H

not attested not anchored not stored refs pending

Dark matter caustics and the enhancement of self-annihilation flux

Joseph Silk, Roya Mohayaee, Sergei Shandarin

arxiv:0704.1999 v1 · 2007-04-16 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GV2N7GDXMGOEVYGW5E2EDYOV6H}

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	2026-07-04T17:14:11.559706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3574df9877619c4ae0d6e93441e1d5f1ebfbeeca4837d799e56a8d133da74dcf

Aliases

arxiv: 0704.1999 · arxiv_version: 0704.1999v1 · doi: 10.48550/arxiv.0704.1999 · pith_short_12: GV2N7GDXMGOE · pith_short_16: GV2N7GDXMGOEVYGW · pith_short_8: GV2N7GDX

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/GV2N7GDXMGOEVYGW5E2EDYOV6H \
  | 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: 3574df9877619c4ae0d6e93441e1d5f1ebfbeeca4837d799e56a8d133da74dcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "953f6e473fb64ba9346d3e67ec19b8380c65bb93d62be584e8b3d778dc2d70ad",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-04-16T12:24:03Z",
    "title_canon_sha256": "8c71e2943eee92bd046dde8225910bb7e5aad52e6e871c11cf8f1f88cb669986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.1999",
    "kind": "arxiv",
    "version": 1
  }
}