Pith Number

pith:D43RT6T5

pith:2014:D43RT6T5HNH5PEG5SXTNR4FFSB

not attested not anchored not stored refs pending

The sausage sigma model revisited

Vardarajan Suneeta

arxiv:1409.4158 v2 · 2014-09-15 · hep-th · gr-qc · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D43RT6T5HNH5PEG5SXTNR4FFSB}

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	2026-05-18T02:04:10.653303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f3719fa7d3b4fd790dd95e6d8f0a59066ab3089dbaa25451a31a93505b8b12a

Aliases

arxiv: 1409.4158 · arxiv_version: 1409.4158v2 · doi: 10.48550/arxiv.1409.4158 · pith_short_12: D43RT6T5HNH5 · pith_short_16: D43RT6T5HNH5PEG5 · pith_short_8: D43RT6T5

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/D43RT6T5HNH5PEG5SXTNR4FFSB \
  | 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: 1f3719fa7d3b4fd790dd95e6d8f0a59066ab3089dbaa25451a31a93505b8b12a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d7c5e54a6cacdc1a17fc35ca8de12f666e1aba769aaa16d46141c00c07882fd",
    "cross_cats_sorted": [
      "gr-qc",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-09-15T05:01:38Z",
    "title_canon_sha256": "0e248db5a490bfe9924b102a41c8bcf62164cdac47913e7bb13791dcccf0ba58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4158",
    "kind": "arxiv",
    "version": 2
  }
}