Pith Number

pith:SSEYUVWD

pith:2014:SSEYUVWDZH4JPLMYWMLKNHIIQE

not attested not anchored not stored refs pending

Dark atoms and the positron-annihilation-line excess in the galactic bulge

Jean-Ren\'e Cudell, Maxim Yu. Khlopov, Quentin Wallemacq

arxiv:1401.5228 v1 · 2014-01-21 · 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{SSEYUVWDZH4JPLMYWMLKNHIIQE}

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	2026-05-18T03:01:34.471092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94898a56c3c9f897ad98b316a69d08812b8827a80f308209d4b1a54acdd03777

Aliases

arxiv: 1401.5228 · arxiv_version: 1401.5228v1 · doi: 10.48550/arxiv.1401.5228 · pith_short_12: SSEYUVWDZH4J · pith_short_16: SSEYUVWDZH4JPLMY · pith_short_8: SSEYUVWD

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/SSEYUVWDZH4JPLMYWMLKNHIIQE \
  | 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: 94898a56c3c9f897ad98b316a69d08812b8827a80f308209d4b1a54acdd03777

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a4445b6bed35717e4ae36a57084385fe423c43f92c434a7bd568544fecf5c9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-01-21T09:23:39Z",
    "title_canon_sha256": "7d061531cbe5e90b13692bce1d6d5a30e7ada49e1f381c0987e01a286c603e3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5228",
    "kind": "arxiv",
    "version": 1
  }
}