Pith Number

pith:U7KDSVDA

pith:2005:U7KDSVDAXOJCQYMV6HW5NORRAB

not attested not anchored not stored refs pending

Persistent supersolid phase of hard-core bosons on the triangular lattice

Dariush Heidarian, Kedar Damle (TIFR, Mumbai)

arxiv:cond-mat/0505257 v2 · 2005-05-11 · cond-mat.str-el · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7KDSVDAXOJCQYMV6HW5NORRAB}

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	2026-05-18T01:06:52.709528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7d4395460bb92286195f1edd6ba31007332c65657a94cc44bf2ac8b8aace827

Aliases

arxiv: cond-mat/0505257 · arxiv_version: cond-mat/0505257v2 · doi: 10.48550/arxiv.cond-mat/0505257 · pith_short_12: U7KDSVDAXOJC · pith_short_16: U7KDSVDAXOJCQYMV · pith_short_8: U7KDSVDA

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/U7KDSVDAXOJCQYMV6HW5NORRAB \
  | 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: a7d4395460bb92286195f1edd6ba31007332c65657a94cc44bf2ac8b8aace827

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fc6caff9ddc3a0bc4d35ba8be38b224fb05a3f310d87a2d943e0713a25c3cb5",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2005-05-11T14:11:24Z",
    "title_canon_sha256": "0ab18301c48085765b867130cd5bf49cf3a9c65d6fafb378f2de378fd25409a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0505257",
    "kind": "arxiv",
    "version": 2
  }
}