Pith Number

pith:CFOGDYJZ

pith:2021:CFOGDYJZGRFTN77ROROUGUPVYU

not attested not anchored not stored refs pending

Modified Graviton Dynamics From Spin Foams: The Area Regge Action

Bianca Dittrich

arxiv:2105.10808 v1 · 2021-05-22 · gr-qc · hep-lat · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFOGDYJZGRFTN77ROROUGUPVYU}

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	2026-07-05T02:42:32.012376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

115c61e139344b36fff1745d4351f5c508fbcde2d20dbecb80c9d27a24d44774

Aliases

arxiv: 2105.10808 · arxiv_version: 2105.10808v1 · doi: 10.48550/arxiv.2105.10808 · pith_short_12: CFOGDYJZGRFT · pith_short_16: CFOGDYJZGRFTN77R · pith_short_8: CFOGDYJZ

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/CFOGDYJZGRFTN77ROROUGUPVYU \
  | 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: 115c61e139344b36fff1745d4351f5c508fbcde2d20dbecb80c9d27a24d44774

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2354e3b3484a33f139e4e6327249d07e2a2a04c9cb23218693d0cce6d6f0805",
    "cross_cats_sorted": [
      "hep-lat",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-05-22T20:58:33Z",
    "title_canon_sha256": "2355480a23b0ae81fbfab16656ecd769969f1170dbb381cef7361cd5b16c942f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.10808",
    "kind": "arxiv",
    "version": 1
  }
}