Pith Number

pith:4XZWIR5C

pith:2014:4XZWIR5CW7A2H2VRRKLIDD6F7T

not attested not anchored not stored refs pending

Continuity of the torsionless limit as a selection rule for gravity theories with torsion

Luca Fabbri, Philip D. Mannheim

arxiv:1405.1248 v2 · 2014-05-06 · 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{4XZWIR5CW7A2H2VRRKLIDD6F7T}

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

Different types of torsion and their effect on the dynamics of fields

Receipt and verification

First computed	2026-05-18T02:47:07.158593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5f36447a2b7c1a3eab18a96818fc5fcd890365a0aea54f5d1b5f60fca0639fd

Aliases

arxiv: 1405.1248 · arxiv_version: 1405.1248v2 · doi: 10.48550/arxiv.1405.1248 · pith_short_12: 4XZWIR5CW7A2 · pith_short_16: 4XZWIR5CW7A2H2VR · pith_short_8: 4XZWIR5C

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/4XZWIR5CW7A2H2VRRKLIDD6F7T \
  | 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: e5f36447a2b7c1a3eab18a96818fc5fcd890365a0aea54f5d1b5f60fca0639fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f844f0e81283d7642919e0d71cbf9063bf9723915f5f66498134fd004ca358af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-05-06T12:42:19Z",
    "title_canon_sha256": "d97e9ac0e03f26a31606fff6d474e8fdab230d758b593c5841f412d20413dc8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1248",
    "kind": "arxiv",
    "version": 2
  }
}