Pith Number

pith:3GNIZWVU

pith:2013:3GNIZWVUI567JDGTRAITZU3WMO

not attested not anchored not stored refs pending

Fermion-antifermion mixing in gravitational fields

Giorgio Papini

arxiv:1304.6290 v1 · 2013-04-23 · 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{3GNIZWVUI567JDGTRAITZU3WMO}

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	2026-05-18T03:24:41.164851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d99a8cdab4477df48cd388113cd37663aef0c8250765045d4c80f2b49abca090

Aliases

arxiv: 1304.6290 · arxiv_version: 1304.6290v1 · doi: 10.48550/arxiv.1304.6290 · pith_short_12: 3GNIZWVUI567 · pith_short_16: 3GNIZWVUI567JDGT · pith_short_8: 3GNIZWVU

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/3GNIZWVUI567JDGTRAITZU3WMO \
  | 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: d99a8cdab4477df48cd388113cd37663aef0c8250765045d4c80f2b49abca090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cf9c0ffd7580af28e3c922b38cbfc7ba658908715cf46e901809f5595f50d50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-04-23T14:05:02Z",
    "title_canon_sha256": "701cc9ae58f0cc0cd24d99540724e59f43c6f3db1bc804b95cd019df99c92e3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6290",
    "kind": "arxiv",
    "version": 1
  }
}