Pith Number

pith:CWQD7HKX

pith:2014:CWQD7HKXY2VCLZKQNXMVASZQRV

not attested not anchored not stored refs pending

Compressibility enhancement in an almost staggered interacting Harper model

Bat-el Friedman, Richard Berkovits

arxiv:1412.8382 v3 · 2014-12-29 · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWQD7HKXY2VCLZKQNXMVASZQRV}

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	2026-05-18T02:18:51.452416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15a03f9d57c6aa25e5506dd9504b308d5fca983ec39c1aedb876dd29155ca4cb

Aliases

arxiv: 1412.8382 · arxiv_version: 1412.8382v3 · doi: 10.48550/arxiv.1412.8382 · pith_short_12: CWQD7HKXY2VC · pith_short_16: CWQD7HKXY2VCLZKQ · pith_short_8: CWQD7HKX

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/CWQD7HKXY2VCLZKQNXMVASZQRV \
  | 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: 15a03f9d57c6aa25e5506dd9504b308d5fca983ec39c1aedb876dd29155ca4cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9424382a55847e48e890e8a6e4ac858d9806c0358e64ee75f8ea26df1580f246",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-12-29T16:26:02Z",
    "title_canon_sha256": "725d2bdb237da700bc3d9d3f423fce86939b5719a5c16bf534e70ef74e1c8498"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8382",
    "kind": "arxiv",
    "version": 3
  }
}