Pith Number

pith:E3ILEY6N

pith:2009:E3ILEY6N7EVGWS2BB5EMP6JDBX

not attested not anchored not stored refs pending

Causality for ELKOs

Luca Fabbri

arxiv:0911.5304 v3 · 2009-11-27 · 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{E3ILEY6N7EVGWS2BB5EMP6JDBX}

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	2026-05-18T04:40:34.083049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26d0b263cdf92a6b4b410f48c7f9230dd9ccbc434727c3ee69126b1cac855798

Aliases

arxiv: 0911.5304 · arxiv_version: 0911.5304v3 · doi: 10.48550/arxiv.0911.5304 · pith_short_12: E3ILEY6N7EVG · pith_short_16: E3ILEY6N7EVGWS2B · pith_short_8: E3ILEY6N

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/E3ILEY6N7EVGWS2BB5EMP6JDBX \
  | 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: 26d0b263cdf92a6b4b410f48c7f9230dd9ccbc434727c3ee69126b1cac855798

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "107b88990369f0c1ef9e552c66a1436dce0f9d26d3c45b5d830c6fa2d9bf8d25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-11-27T16:20:07Z",
    "title_canon_sha256": "c294d4ebdb57293027b7a7bd7ef847a761a283856c2371f50e2ef7951f809623"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.5304",
    "kind": "arxiv",
    "version": 3
  }
}