Pith Number

pith:V2KSOXB4

pith:2011:V2KSOXB4MHUBFKIP3GYRLZIT64

not attested not anchored not stored refs pending

Subset sum phase transitions and data compression

Neri Merhav

arxiv:1107.2757 v1 · 2011-07-14 · cs.IT · cond-mat.stat-mech · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V2KSOXB4MHUBFKIP3GYRLZIT64}

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	2026-05-18T02:01:17.114757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae95275c3c61e812a90fd9b115e513f7088b9a129437e5de61756a722a7d3386

Aliases

arxiv: 1107.2757 · arxiv_version: 1107.2757v1 · doi: 10.48550/arxiv.1107.2757 · pith_short_12: V2KSOXB4MHUB · pith_short_16: V2KSOXB4MHUBFKIP · pith_short_8: V2KSOXB4

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/V2KSOXB4MHUBFKIP3GYRLZIT64 \
  | 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: ae95275c3c61e812a90fd9b115e513f7088b9a129437e5de61756a722a7d3386

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e79ff464480fd179cb431e423057eae61a2c6e61edc37e83b6d6a5cab206d226",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-07-14T09:01:01Z",
    "title_canon_sha256": "27798675240b505e858d945f0a2c40a05fe0b24f0e5c288ba4891de8adfcab57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2757",
    "kind": "arxiv",
    "version": 1
  }
}