Pith Number

pith:JGDYRYV4

pith:2018:JGDYRYV4UUQLQFASZXUQIDZZS2

not attested not anchored not stored refs pending

Taming the beast: diffusion method in nonlocal gravity

Gianluca Calcagni

arxiv:1809.04292 v2 · 2018-09-12 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JGDYRYV4UUQLQFASZXUQIDZZS2}

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	2026-05-17T23:45:26.081500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

498788e2bca520b81412cde9040f3996b4d132df6afc0a9f4914a1458037f2de

Aliases

arxiv: 1809.04292 · arxiv_version: 1809.04292v2 · doi: 10.48550/arxiv.1809.04292 · pith_short_12: JGDYRYV4UUQL · pith_short_16: JGDYRYV4UUQLQFAS · pith_short_8: JGDYRYV4

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/JGDYRYV4UUQLQFASZXUQIDZZS2 \
  | 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: 498788e2bca520b81412cde9040f3996b4d132df6afc0a9f4914a1458037f2de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "222cd322d155184c8926adb34e5d81e81e2c8840b0312bdfe9ce098197fdf73c",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-09-12T07:47:40Z",
    "title_canon_sha256": "0ee362824138a005f25f4b286d32101b45d23f1dccaeaadc880bad7e95aac039"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04292",
    "kind": "arxiv",
    "version": 2
  }
}