Pith Number

pith:I25F7P7M

pith:2008:I25F7P7M6K7YPE3TXYWQMUCIXJ

not attested not anchored not stored refs pending

Classical field theory. Advanced mathematical formulation

G. Sardanashvily

arxiv:0811.0331 v2 · 2008-11-03 · 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{I25F7P7M6K7YPE3TXYWQMUCIXJ}

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	2026-05-18T04:16:13.140799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46ba5fbfecf2bf879373be2d065048ba72ac3a9cec8e2ce8851abccdbb6b5244

Aliases

arxiv: 0811.0331 · arxiv_version: 0811.0331v2 · doi: 10.48550/arxiv.0811.0331 · pith_short_12: I25F7P7M6K7Y · pith_short_16: I25F7P7M6K7YPE3T · pith_short_8: I25F7P7M

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/I25F7P7M6K7YPE3TXYWQMUCIXJ \
  | 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: 46ba5fbfecf2bf879373be2d065048ba72ac3a9cec8e2ce8851abccdbb6b5244

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c09a537966f2d35ce7a22a347de83129a7a374b21c8b984de79a326628ecfeaa",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2008-11-03T16:27:58Z",
    "title_canon_sha256": "2c7ab41faae61bba76305455630f2add1387160d5381741b7fb7b3384c774f11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.0331",
    "kind": "arxiv",
    "version": 2
  }
}