Pith Number

pith:U2JDYT7M

pith:2013:U2JDYT7MXXYP5VCDSK3LJAUS2Y

not attested not anchored not stored refs pending

The Effective Theory of Self-Interacting Dark Matter

Brando Bellazzini, Mathieu Cliche, Philip Tanedo

arxiv:1307.1129 v1 · 2013-07-03 · hep-ph · 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{U2JDYT7MXXYP5VCDSK3LJAUS2Y}

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	2026-05-18T03:08:36.889256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6923c4fecbdf0fed44392b6b48292d60f37c17d2c794014b010ec7e7166b5d5

Aliases

arxiv: 1307.1129 · arxiv_version: 1307.1129v1 · doi: 10.48550/arxiv.1307.1129 · pith_short_12: U2JDYT7MXXYP · pith_short_16: U2JDYT7MXXYP5VCD · pith_short_8: U2JDYT7M

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/U2JDYT7MXXYP5VCDSK3LJAUS2Y \
  | 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: a6923c4fecbdf0fed44392b6b48292d60f37c17d2c794014b010ec7e7166b5d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2411615058453a4a2537b6ca60bac6600abb5adc3b696308253e2b3a32e46547",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-07-03T20:00:01Z",
    "title_canon_sha256": "ee73a3602534d5a6ba20508514609f469de4a9723428516652d608b6ac92a9ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1129",
    "kind": "arxiv",
    "version": 1
  }
}