Pith Number

pith:EDDKOSJH

pith:2012:EDDKOSJHDM5G4N46AUWDILLG7P

not attested not anchored not stored refs pending

The driven Harper model

Andrey R. Kolovsky, Giorgio Mantica

arxiv:1205.5078 v1 · 2012-05-23 · quant-ph · cond-mat.other · 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{EDDKOSJHDM5G4N46AUWDILLG7P}

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	2026-05-18T03:19:46.118093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20c6a749271b3a6e379e052c342d66fbe78500dc84653305021da40f74b9d3c8

Aliases

arxiv: 1205.5078 · arxiv_version: 1205.5078v1 · doi: 10.48550/arxiv.1205.5078 · pith_short_12: EDDKOSJHDM5G · pith_short_16: EDDKOSJHDM5G4N46 · pith_short_8: EDDKOSJH

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/EDDKOSJHDM5G4N46AUWDILLG7P \
  | 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: 20c6a749271b3a6e379e052c342d66fbe78500dc84653305021da40f74b9d3c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f4f0d0520b5322e292360bb1b589d56cdfb0e626131fc1747aa17beca77e434",
    "cross_cats_sorted": [
      "cond-mat.other",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-05-23T00:48:00Z",
    "title_canon_sha256": "4d571e2e170c29f786d303a145a7687bed7e029480a1104e285e9d1dd89ffcb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5078",
    "kind": "arxiv",
    "version": 1
  }
}