Pith Number

pith:NPP2PBLJ

pith:2018:NPP2PBLJLYEJDA57JZ7FAQ7SU4

not attested not anchored not stored refs pending

Bound-state dark matter and Dirac neutrino mass

D. Restrepo, J. W. F. Valle, M. Reig, O. Zapata

arxiv:1803.08528 v1 · 2018-03-22 · 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{NPP2PBLJLYEJDA57JZ7FAQ7SU4}

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	2026-05-18T00:12:17.879365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bdfa785695e089183bf4e7e5043f2a7343073ff998be2535badbff6d654550d

Aliases

arxiv: 1803.08528 · arxiv_version: 1803.08528v1 · doi: 10.48550/arxiv.1803.08528 · pith_short_12: NPP2PBLJLYEJ · pith_short_16: NPP2PBLJLYEJDA57 · pith_short_8: NPP2PBLJ

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/NPP2PBLJLYEJDA57JZ7FAQ7SU4 \
  | 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: 6bdfa785695e089183bf4e7e5043f2a7343073ff998be2535badbff6d654550d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a58a185c814395cf4a261d215e480ef2891f51d34936c9d9e1ad37a7be89fdf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-03-22T18:11:54Z",
    "title_canon_sha256": "ceb86e21f086c1e31b971cc6958dbb8547e033077095f8a1e9dbf4f3200c1923"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08528",
    "kind": "arxiv",
    "version": 1
  }
}