Pith Number

pith:JHQCZW6Z

pith:2012:JHQCZW6ZRQDFW66ZETVMW5SITE

not attested not anchored not stored refs pending

Information channel capacity in the field theory estimation

J. S{\l}adkowski, J. Syska

arxiv:1212.6105 v1 · 2012-12-26 · math-ph · math.MP · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JHQCZW6ZRQDFW66ZETVMW5SITE}

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	2026-05-18T03:37:42.768309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49e02cdbd98c065b7bd924eacb76489908cf6848b4a2d65081d4bbadda52d70a

Aliases

arxiv: 1212.6105 · arxiv_version: 1212.6105v1 · doi: 10.48550/arxiv.1212.6105 · pith_short_12: JHQCZW6ZRQDF · pith_short_16: JHQCZW6ZRQDFW66Z · pith_short_8: JHQCZW6Z

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/JHQCZW6ZRQDFW66ZETVMW5SITE \
  | 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: 49e02cdbd98c065b7bd924eacb76489908cf6848b4a2d65081d4bbadda52d70a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe4f6de7e0de41101849160edc84763f1edcae2cc0d45e035875be625dc78f67",
    "cross_cats_sorted": [
      "math.MP",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-12-26T00:29:50Z",
    "title_canon_sha256": "121ceaf1f7f69e2baf803db79cf96c982fc573b188c6b17ae7087e2ca5890296"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6105",
    "kind": "arxiv",
    "version": 1
  }
}