Pith Number

pith:DB7LDCQD

pith:2012:DB7LDCQDD6RI6MESWUEBEJONAK

not attested not anchored not stored refs pending

Ground states of self-gravitating elastic bodies

Simone Calogero, Tommaso Leonori

arxiv:1208.1792 v2 · 2012-08-08 · math-ph · math.AP · 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{DB7LDCQDD6RI6MESWUEBEJONAK}

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	2026-05-18T03:43:41.889441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

187eb18a031fa28f3092b5081225cd029439ddadf86185efabcf4730f098e6fe

Aliases

arxiv: 1208.1792 · arxiv_version: 1208.1792v2 · doi: 10.48550/arxiv.1208.1792 · pith_short_12: DB7LDCQDD6RI · pith_short_16: DB7LDCQDD6RI6MES · pith_short_8: DB7LDCQD

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/DB7LDCQDD6RI6MESWUEBEJONAK \
  | 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: 187eb18a031fa28f3092b5081225cd029439ddadf86185efabcf4730f098e6fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddd1a12a022fee3fbd8e43ecd1b237d1a9f3fdf033f8fc0faf2e6c6bdce7dddc",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-08-08T22:44:34Z",
    "title_canon_sha256": "0747be399c27f6a2329bf141ce4be0fdb514ac16ef13459a67d969c2b128bab9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1792",
    "kind": "arxiv",
    "version": 2
  }
}