Pith Number

pith:UNAVW55B

pith:2005:UNAVW55BXHY4UATQUFROFRJZMD

not attested not anchored not stored refs pending

Emergent Geometric Hamiltonian and Insulator-Superfluid Phase Transitions

Fei Zhou (UBC)

arxiv:cond-mat/0503553 v2 · 2005-03-22 · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UNAVW55BXHY4UATQUFROFRJZMD}

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	2026-05-18T01:06:52.992274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3415b77a1b9f1ca0270a162e2c53960eae5fc90988910abf5a712c8c5accb2f

Aliases

arxiv: cond-mat/0503553 · arxiv_version: cond-mat/0503553v2 · doi: 10.48550/arxiv.cond-mat/0503553 · pith_short_12: UNAVW55BXHY4 · pith_short_16: UNAVW55BXHY4UATQ · pith_short_8: UNAVW55B

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/UNAVW55BXHY4UATQUFROFRJZMD \
  | 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: a3415b77a1b9f1ca0270a162e2c53960eae5fc90988910abf5a712c8c5accb2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e369e287e8afa84e295e5459e7c46dafe5055bb3cb55276dfc67a253c6e84d5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2005-03-22T19:00:01Z",
    "title_canon_sha256": "d36acd2c5149c823695af3c0e0704a27a0511db341e1a6b7aef38cd38780dbef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0503553",
    "kind": "arxiv",
    "version": 2
  }
}