Pith Number

pith:SHIJIOGZ

pith:2024:SHIJIOGZLZL4BUYAA6SGEZFVCY

not attested not anchored not stored refs pending

Deficit Angles in 4D Spinfoam with Cosmological Constant: (Anti) de Sitter-ness and More

Muxin Han, Qiaoyin Pan

arxiv:2401.14643 v2 · 2024-01-26 · 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{SHIJIOGZLZL4BUYAA6SGEZFVCY}

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

Generalized Minkowski Theorem for Tetrahedra in ${\rm dS}^3$ and ${\rm AdS}^3$

Receipt and verification

First computed	2026-07-05T07:44:59.199440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91d09438d95e57c0d30007a46264b516262dd383bdd1d6da89154f0d9a795394

Aliases

arxiv: 2401.14643 · arxiv_version: 2401.14643v2 · doi: 10.48550/arxiv.2401.14643 · pith_short_12: SHIJIOGZLZL4 · pith_short_16: SHIJIOGZLZL4BUYA · pith_short_8: SHIJIOGZ

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/SHIJIOGZLZL4BUYAA6SGEZFVCY \
  | 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: 91d09438d95e57c0d30007a46264b516262dd383bdd1d6da89154f0d9a795394

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eebf0d360dba80392567e714d49eda017adf6183e43882ddcbb352ba96934dbd",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-01-26T04:22:45Z",
    "title_canon_sha256": "63e5ddab6c96fd65cd6738f59e27fd05b040f36c868c8b22976bdd9df0ddeb87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.14643",
    "kind": "arxiv",
    "version": 2
  }
}