Pith Number

pith:QZXEE2AQ

pith:2015:QZXEE2AQ4QB7LAHQ3X5PEL3XQ6

not attested not anchored not stored refs pending

Torsionally-gravitating charged matter fields and quanta

Luca Fabbri

arxiv:1503.05773 v2 · 2015-03-17 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QZXEE2AQ4QB7LAHQ3X5PEL3XQ6}

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	2026-05-18T01:21:49.215297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

866e426810e403f580f0ddfaf22f7787a92ab82df1698977da3bb559c0b9ad78

Aliases

arxiv: 1503.05773 · arxiv_version: 1503.05773v2 · doi: 10.48550/arxiv.1503.05773 · pith_short_12: QZXEE2AQ4QB7 · pith_short_16: QZXEE2AQ4QB7LAHQ · pith_short_8: QZXEE2AQ

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/QZXEE2AQ4QB7LAHQ3X5PEL3XQ6 \
  | 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: 866e426810e403f580f0ddfaf22f7787a92ab82df1698977da3bb559c0b9ad78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "134914cce074a1381400e620c8e844d8b92fa8d37d9b296ce7f92d57a1d32430",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-03-17T00:58:41Z",
    "title_canon_sha256": "1f855228e0e932c86da798eedb1f281b7527b08af5d4a141d516238902567958"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05773",
    "kind": "arxiv",
    "version": 2
  }
}