Pith Number

pith:56FY3243

pith:2011:56FY3243GMVJBWMNV2ZQCGENAQ

not attested not anchored not stored refs pending

Decomposable medium conditions in four-dimensional representation

Alberto Favaro, Ismo V. Lindell, Luzi Bergamin

arxiv:1101.5247 v1 · 2011-01-27 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56FY3243GMVJBWMNV2ZQCGENAQ}

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	2026-05-18T02:03:21.450342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef8b8deb9b332a90d98daeb301188d0405beffaea17b2c1aa9b8a479737e3548

Aliases

arxiv: 1101.5247 · arxiv_version: 1101.5247v1 · doi: 10.48550/arxiv.1101.5247 · pith_short_12: 56FY3243GMVJ · pith_short_16: 56FY3243GMVJBWMN · pith_short_8: 56FY3243

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/56FY3243GMVJBWMNV2ZQCGENAQ \
  | 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: ef8b8deb9b332a90d98daeb301188d0405beffaea17b2c1aa9b8a479737e3548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81462f485a4bd8623af6444dfb9a59aa7cd7f809a2738740bf8fe338d7335d74",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-01-27T10:20:08Z",
    "title_canon_sha256": "f8366bfb9ce5b2b07bf5613141c762709c73a52b5a1891a78ae34a537580b579"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5247",
    "kind": "arxiv",
    "version": 1
  }
}