Pith Number

pith:NCCDYBNS

pith:2013:NCCDYBNSKQM5BXSL63Z4TSDOF4

not attested not anchored not stored refs pending

Dark matter from unification

Jussi Virkaj\"arvi, Kimmo Kainulainen, Kimmo Tuominen

arxiv:1307.1546 v1 · 2013-07-05 · 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{NCCDYBNSKQM5BXSL63Z4TSDOF4}

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	2026-05-18T01:48:59.503197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68843c05b25419d0de4bf6f3c9c86e2f1b80b3468223f8b07b79e59b8eaa491b

Aliases

arxiv: 1307.1546 · arxiv_version: 1307.1546v1 · doi: 10.48550/arxiv.1307.1546 · pith_short_12: NCCDYBNSKQM5 · pith_short_16: NCCDYBNSKQM5BXSL · pith_short_8: NCCDYBNS

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/NCCDYBNSKQM5BXSL63Z4TSDOF4 \
  | 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: 68843c05b25419d0de4bf6f3c9c86e2f1b80b3468223f8b07b79e59b8eaa491b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b21a57280537ec8e6bf9f996b9edc5269b35a904ccdda831032fb0f229959fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-07-05T08:35:25Z",
    "title_canon_sha256": "2f024c157ea3724380762c67e7426a52e388fa7b3010d2a992f5fde257bcd0c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1546",
    "kind": "arxiv",
    "version": 1
  }
}