Pith Number

pith:3VMMSNIH

pith:2021:3VMMSNIHUKW62I2EJVYCIR4MM2

not attested not anchored not stored refs pending

Effective Spin Foam Models for Lorentzian Quantum Gravity

Bianca Dittrich, Jos\'e Padua-Arguelles, Seth K. Asante

arxiv:2104.00485 v2 · 2021-04-01 · gr-qc · 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{3VMMSNIHUKW62I2EJVYCIR4MM2}

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

Deferred Cyclotomic Representation for Stable and Exact Evaluation of q-Hypergeometric Series

Receipt and verification

First computed	2026-07-05T03:16:11.933570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd58c93507a2aded23444d7024478c6689b8f88abc7a91f40f2968c050f44ddd

Aliases

arxiv: 2104.00485 · arxiv_version: 2104.00485v2 · doi: 10.48550/arxiv.2104.00485 · pith_short_12: 3VMMSNIHUKW6 · pith_short_16: 3VMMSNIHUKW62I2E · pith_short_8: 3VMMSNIH

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/3VMMSNIHUKW62I2EJVYCIR4MM2 \
  | 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: dd58c93507a2aded23444d7024478c6689b8f88abc7a91f40f2968c050f44ddd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e730cdcfb45bed59d80557a251d69f52b0af1fa9f790bdbafdbadbc621601d5",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-04-01T14:13:31Z",
    "title_canon_sha256": "a026f4fb772084e8103fed0f699fadd465d7c4b8d218a9006a679310f8b1a7cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.00485",
    "kind": "arxiv",
    "version": 2
  }
}