Pith Number

pith:IWUHTPLY

pith:2009:IWUHTPLYVU5VBCHSVSCI5T2AKV

not attested not anchored not stored refs pending

Dual approaches for defects condensation

C. Wotzasek, L. S. Grigorio, M. S. Guimaraes, R. Rougemont

arxiv:0908.0370 v2 · 2009-08-04 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IWUHTPLYVU5VBCHSVSCI5T2AKV}

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	2026-05-18T02:34:38.100516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45a879bd78ad3b5088f2ac848ecf40554bf4e5e96b30b15b257356944bd8eced

Aliases

arxiv: 0908.0370 · arxiv_version: 0908.0370v2 · doi: 10.48550/arxiv.0908.0370 · pith_short_12: IWUHTPLYVU5V · pith_short_16: IWUHTPLYVU5VBCHS · pith_short_8: IWUHTPLY

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/IWUHTPLYVU5VBCHSVSCI5T2AKV \
  | 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: 45a879bd78ad3b5088f2ac848ecf40554bf4e5e96b30b15b257356944bd8eced

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96081af84ae83e7c178668c17d3392b1981c0cc329565621cdd551ffc454ebf6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-08-04T00:50:52Z",
    "title_canon_sha256": "c06b4b81e92bde938c79d928e0b1258b936b8e526dd675b8bfea9c24311481b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0370",
    "kind": "arxiv",
    "version": 2
  }
}