Pith Number

pith:EZYT3LMT

pith:2012:EZYT3LMTFHYDPECJJDMO5HNUJS

not attested not anchored not stored refs pending

Diffusion in quantum geometry

Gianluca Calcagni

arxiv:1204.2550 v2 · 2012-04-11 · hep-th · gr-qc · 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{EZYT3LMTFHYDPECJJDMO5HNUJS}

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.

Cited by

1 paper in Pith

Cosmology of fractional gravity

Receipt and verification

First computed	2026-05-18T03:48:46.408699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26713dad9329f037904948d8ee9db44cbaf0a923aa976316feb68fd960f5b79c

Aliases

arxiv: 1204.2550 · arxiv_version: 1204.2550v2 · doi: 10.48550/arxiv.1204.2550 · pith_short_12: EZYT3LMTFHYD · pith_short_16: EZYT3LMTFHYDPECJ · pith_short_8: EZYT3LMT

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/EZYT3LMTFHYDPECJJDMO5HNUJS \
  | 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: 26713dad9329f037904948d8ee9db44cbaf0a923aa976316feb68fd960f5b79c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37f83233f0660f21bd1c44cdee92a9805130fbf25aad3526148c47a1df740335",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-04-11T20:00:04Z",
    "title_canon_sha256": "5fd502dd79c9f0f448effe5edba216b10c05608b147a8493604f7de99b42f3bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2550",
    "kind": "arxiv",
    "version": 2
  }
}