Pith Number

pith:B56QXTZP

pith:2007:B56QXTZPITRPVBLUMJN22NRLWE

not attested not anchored not stored refs pending

Dark Matter Annihilation in Substructures Revised

E Branchini, G. Bertone, L. Pieri

arxiv:0706.2101 v3 · 2007-06-14 · astro-ph · hep-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{B56QXTZPITRPVBLUMJN22NRLWE}

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	2026-07-04T15:28:25.140057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f7d0bcf2f44e2fa8574625bad362bb102ccc6a42917393e8f31a01f0116b8c0

Aliases

arxiv: 0706.2101 · arxiv_version: 0706.2101v3 · doi: 10.48550/arxiv.0706.2101 · pith_short_12: B56QXTZPITRP · pith_short_16: B56QXTZPITRPVBLU · pith_short_8: B56QXTZP

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/B56QXTZPITRPVBLUMJN22NRLWE \
  | 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: 0f7d0bcf2f44e2fa8574625bad362bb102ccc6a42917393e8f31a01f0116b8c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e26a4a152bff62a47511f607f82d6d8df4ef98f41ff0e696df33f9ce5d7e6e55",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-06-14T13:41:23Z",
    "title_canon_sha256": "9f07a1e14e9631939b05df66e512db76487ecafb092421c9679fa3d717fd4c2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.2101",
    "kind": "arxiv",
    "version": 3
  }
}