Pith Number

pith:2XF7V7IJ

pith:2018:2XF7V7IJUSGOXNYIFD4ZQWBHS3

not attested not anchored not stored refs pending

A Curvature Operator for a Regular Tetrahedron Shape in LQG

Noureddine Mebarki, Omar Nemoul

arxiv:1803.03134 v6 · 2018-03-07 · 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{2XF7V7IJUSGOXNYIFD4ZQWBHS3}

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	2026-05-17T23:41:46.787037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5cbfafd09a48cebb70828f998582796e1bb0c6b673cee3af6998c4d1e532022

Aliases

arxiv: 1803.03134 · arxiv_version: 1803.03134v6 · doi: 10.48550/arxiv.1803.03134 · pith_short_12: 2XF7V7IJUSGO · pith_short_16: 2XF7V7IJUSGOXNYI · pith_short_8: 2XF7V7IJ

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/2XF7V7IJUSGOXNYIFD4ZQWBHS3 \
  | 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: d5cbfafd09a48cebb70828f998582796e1bb0c6b673cee3af6998c4d1e532022

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2262b4d5c83e6765c0139ffde035f167d5c90900507de8fc855766afe242ba23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-03-07T14:29:57Z",
    "title_canon_sha256": "a2b8d8053699cb878fc997a1bb96f8de734b44f855a3148538c0ca29ccbfcac4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03134",
    "kind": "arxiv",
    "version": 6
  }
}