Pith Number

pith:UOM6PU6G

pith:2014:UOM6PU6G2GB35XDSK7GUYG66RY

not attested not anchored not stored refs pending

The physical limit of logical compare operation

Feng Pan, Heng-Liang Zhang, Jie Qi

arxiv:1408.0445 v1 · 2014-08-03 · physics.data-an · cond-mat.stat-mech · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UOM6PU6G2GB35XDSK7GUYG66RY}

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	2026-05-18T02:45:50.385363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a399e7d3c6d183bedc7257cd4c1bde8e2bc21a07ca17f9ddab242be18d2c5c70

Aliases

arxiv: 1408.0445 · arxiv_version: 1408.0445v1 · doi: 10.48550/arxiv.1408.0445 · pith_short_12: UOM6PU6G2GB3 · pith_short_16: UOM6PU6G2GB35XDS · pith_short_8: UOM6PU6G

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/UOM6PU6G2GB35XDSK7GUYG66RY \
  | 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: a399e7d3c6d183bedc7257cd4c1bde8e2bc21a07ca17f9ddab242be18d2c5c70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a704a68d174c00f00be3b03ab4a17730708e282345675f3fb603e9ee732bdb8",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2014-08-03T01:13:52Z",
    "title_canon_sha256": "e7ba0fc379c95c716f73c0ae765ee7de5a3bd3fdbb5d9c21bc35b9abf2e37bc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0445",
    "kind": "arxiv",
    "version": 1
  }
}