Pith Number

pith:HRYYD7BH

pith:2025:HRYYD7BHNPEGGT2L7W3F2SPSHW

not attested not anchored not stored refs pending

Enhanced entanglement from quantum ergodicity

Amit Vikram

arxiv:2507.08067 v2 · 2025-07-10 · quant-ph · cond-mat.stat-mech · hep-th · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRYYD7BHNPEGGT2L7W3F2SPSHW}

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	2026-07-05T12:06:16.204580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c7181fc276bc8634f4bfdb65d49f23daf16ef528db567d500e09b1ed6e4a457

Aliases

arxiv: 2507.08067 · arxiv_version: 2507.08067v2 · doi: 10.48550/arxiv.2507.08067 · pith_short_12: HRYYD7BHNPEG · pith_short_16: HRYYD7BHNPEGGT2L · pith_short_8: HRYYD7BH

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/HRYYD7BHNPEGGT2L7W3F2SPSHW \
  | 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: 3c7181fc276bc8634f4bfdb65d49f23daf16ef528db567d500e09b1ed6e4a457

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc772fa9af367572d3331329ede98cf51be5829179633c6e079f8360af17e0ca",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-10T17:48:09Z",
    "title_canon_sha256": "c48e04a3ce31ee826a2bc01ae20871a14925a90eb99b3d77a381b88aaba01a54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08067",
    "kind": "arxiv",
    "version": 2
  }
}