Pith Number

pith:NZHSXVAP

pith:2014:NZHSXVAP7UFZLW4NLAD7LMKWRI

not attested not anchored not stored refs pending

Space and time in a quantized world

Karl Svozil

arxiv:1401.7212 v1 · 2014-01-28 · quant-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{NZHSXVAP7UFZLW4NLAD7LMKWRI}

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	2026-05-18T02:20:28.979555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e4f2bd40ffd0b95db8d5807f5b1568a00ad5f7b031515c01ec75cb22379adc2

Aliases

arxiv: 1401.7212 · arxiv_version: 1401.7212v1 · doi: 10.48550/arxiv.1401.7212 · pith_short_12: NZHSXVAP7UFZ · pith_short_16: NZHSXVAP7UFZLW4N · pith_short_8: NZHSXVAP

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/NZHSXVAP7UFZLW4NLAD7LMKWRI \
  | 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: 6e4f2bd40ffd0b95db8d5807f5b1568a00ad5f7b031515c01ec75cb22379adc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6fd27fbc337a78fd15d5053f8d9db66e4080663a6733518176a30a6cbbeabd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-01-28T15:18:46Z",
    "title_canon_sha256": "6f60e93d82c17164485de63e7f936321b3e7f882416df0dc7ee92899784d81af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7212",
    "kind": "arxiv",
    "version": 1
  }
}