Pith Number

pith:EPXU2JGL

pith:2010:EPXU2JGLHGFYSWXDVUK5RTMUG6

not attested not anchored not stored refs pending

Quantum charged rigid membrane

Alberto Molgado, Efrain Rojas, Ruben Cordero

arxiv:1012.1379 v2 · 2010-12-07 · gr-qc · hep-th · 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{EPXU2JGLHGFYSWXDVUK5RTMUG6}

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	2026-05-18T04:26:34.493641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23ef4d24cb398b895ae3ad15d8cd943795ddd9034eb7c4495658a4e76b4d6a5b

Aliases

arxiv: 1012.1379 · arxiv_version: 1012.1379v2 · doi: 10.48550/arxiv.1012.1379 · pith_short_12: EPXU2JGLHGFY · pith_short_16: EPXU2JGLHGFYSWXD · pith_short_8: EPXU2JGL

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/EPXU2JGLHGFYSWXDVUK5RTMUG6 \
  | 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: 23ef4d24cb398b895ae3ad15d8cd943795ddd9034eb7c4495658a4e76b4d6a5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46511b3e682fcb0d3bba6cbeb1a88bd5b42d6ae90faf00589c34bedf4671f98f",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-12-07T01:59:20Z",
    "title_canon_sha256": "e85cb79bae0f8c802153b5a75438d3b38781bde24b2d57e28dd83f209fab7a29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1379",
    "kind": "arxiv",
    "version": 2
  }
}