Pith Number

pith:6RO2SI4U

pith:2025:6RO2SI4UDZXSEAMT6PTA2IFS4P

not attested not anchored not stored refs pending

Quantitative estimates for high-contrast random media

Igor Vel\v{c}i\'c, Matteo Capoferri, Mikhail Cherdantsev, Peter Bella

arxiv:2502.09493 v2 · 2025-02-13 · math.AP · math-ph · math.MP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6RO2SI4UDZXSEAMT6PTA2IFS4P}

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	2026-07-05T11:14:03.954809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f45da923941e6f220193f3e60d20b2e3f04bd8cad793a52c836052092c23a578

Aliases

arxiv: 2502.09493 · arxiv_version: 2502.09493v2 · doi: 10.48550/arxiv.2502.09493 · pith_short_12: 6RO2SI4UDZXS · pith_short_16: 6RO2SI4UDZXSEAMT · pith_short_8: 6RO2SI4U

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/6RO2SI4UDZXSEAMT6PTA2IFS4P \
  | 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: f45da923941e6f220193f3e60d20b2e3f04bd8cad793a52c836052092c23a578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d794c5194e2979d2cbfdbc1892ba4f69e65c3831cb82c15990bb07348e58ae3",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.PR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-02-13T16:59:36Z",
    "title_canon_sha256": "d7d4d5f3db2d091a0bfa5b9a5249e6887b5e1e88718770e95f90c396ba7c170e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09493",
    "kind": "arxiv",
    "version": 2
  }
}