Pith Number

pith:LJAAMTQX

pith:2014:LJAAMTQXYPNJUOOMH7R43STW64

not attested not anchored not stored refs pending

Connection between dark matter abundance and primordial tensor perturbations

Anupam Mazumdar, P. S. Bhupal Dev, Saleh Qutub

arxiv:1412.3041 v2 · 2014-12-09 · hep-ph · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LJAAMTQXYPNJUOOMH7R43STW64}

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	2026-05-18T00:01:19.960898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a40064e17c3da9a39cc3fe3cdca76f700049d6450ef4c925239a58570f80b5c

Aliases

arxiv: 1412.3041 · arxiv_version: 1412.3041v2 · doi: 10.48550/arxiv.1412.3041 · pith_short_12: LJAAMTQXYPNJ · pith_short_16: LJAAMTQXYPNJUOOM · pith_short_8: LJAAMTQX

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/LJAAMTQXYPNJUOOMH7R43STW64 \
  | 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: 5a40064e17c3da9a39cc3fe3cdca76f700049d6450ef4c925239a58570f80b5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1a178773026c7fd49ad80da1d44ca943951aefaf5b165e1da803979d6e259da",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-12-09T18:08:37Z",
    "title_canon_sha256": "b90c6eb7a1d8d97af7356b2d65961b13356c2b5058c9389014dd1788324ef9c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3041",
    "kind": "arxiv",
    "version": 2
  }
}