Pith Number

pith:4NW7CEIR

pith:2014:4NW7CEIRWUXJFKP75K5QAWLQMV

not attested not anchored not stored refs pending

Dark Matter Particles in the Galactic Halo

INFN-Tor Vergata, Italy), R. Bernabei (Dip. di Fisica, Rome, Univ. Roma Tor Vergata

arxiv:1412.6524 v1 · 2014-12-18 · astro-ph.CO · astro-ph.IM · hep-ex · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4NW7CEIRWUXJFKP75K5QAWLQMV}

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	2026-05-18T02:30:46.649114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e36df11111b52e92a9ffeabb005970657e1048cc744d89380bf7908d9e76b61c

Aliases

arxiv: 1412.6524 · arxiv_version: 1412.6524v1 · doi: 10.48550/arxiv.1412.6524 · pith_short_12: 4NW7CEIRWUXJ · pith_short_16: 4NW7CEIRWUXJFKP7 · pith_short_8: 4NW7CEIR

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/4NW7CEIRWUXJFKP75K5QAWLQMV \
  | 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: e36df11111b52e92a9ffeabb005970657e1048cc744d89380bf7908d9e76b61c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97c0d11f4118510469188ce6ad23b0797cc765ca804ef98d2b881da5f9f6d4c0",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "hep-ex",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-12-18T13:35:18Z",
    "title_canon_sha256": "90ed431b06beaeda65d048bd701ad9035be9fa1a810ab1222d5b65e653e228da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6524",
    "kind": "arxiv",
    "version": 1
  }
}