Pith Number

pith:SK5JZUUF

pith:2013:SK5JZUUFOOR2EKD3JCXLBU5CNZ

not attested not anchored not stored refs pending

Towards the full information chain theory: solution methods for optimal information acquisition problem

David Grace, Eugene Perevalov

arxiv:1302.0070 v1 · 2013-02-01 · physics.data-an · cs.IT · 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{SK5JZUUFOOR2EKD3JCXLBU5CNZ}

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	2026-05-18T03:34:47.566795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92ba9cd28573a3a2287b48aeb0d3a26e4dd697caef07d92e3cffcda120ce0937

Aliases

arxiv: 1302.0070 · arxiv_version: 1302.0070v1 · doi: 10.48550/arxiv.1302.0070 · pith_short_12: SK5JZUUFOOR2 · pith_short_16: SK5JZUUFOOR2EKD3 · pith_short_8: SK5JZUUF

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/SK5JZUUFOOR2EKD3JCXLBU5CNZ \
  | 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: 92ba9cd28573a3a2287b48aeb0d3a26e4dd697caef07d92e3cffcda120ce0937

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f70e6aade7ebabd3bcb1957d892527cd8a7aa1b6eb13a0b42922ea2f00c317c",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2013-02-01T04:04:55Z",
    "title_canon_sha256": "3470b572e7cfe2d571dadd15df8303f84bbcac3ce5da160debda1bdafc7b364d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0070",
    "kind": "arxiv",
    "version": 1
  }
}