Pith Number

pith:ATFB3KC4

pith:2018:ATFB3KC4NH6XLJDPZXEOTJNKBT

not attested not anchored not stored refs pending

The origin of the nucleon mass

C\'edric Lorc\'e (Ecole polytechnique, CPHT)

arxiv:1811.02803 v1 · 2018-11-07 · hep-ph · nucl-th

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

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	2026-05-18T00:01:20.724199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04ca1da85c69fd75a46fcdc8e9a5aa0cd98de98e5149a75ad398447d6a6a67a2

Aliases

arxiv: 1811.02803 · arxiv_version: 1811.02803v1 · doi: 10.48550/arxiv.1811.02803 · pith_short_12: ATFB3KC4NH6X · pith_short_16: ATFB3KC4NH6XLJDP · pith_short_8: ATFB3KC4

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/ATFB3KC4NH6XLJDPZXEOTJNKBT \
  | 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: 04ca1da85c69fd75a46fcdc8e9a5aa0cd98de98e5149a75ad398447d6a6a67a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8af5a286ddff3de96cb768e55173e95ed1e4e12edfe74c2077d3d4cae4cb863",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-11-07T09:07:50Z",
    "title_canon_sha256": "e2c1e7acd4e76e607b8d83d07920897398b6c8d6b111a46b85461a4eea82f520"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02803",
    "kind": "arxiv",
    "version": 1
  }
}