Pith Number

pith:B7CPCJOI

pith:2006:B7CPCJOI4YMHK3ODTYQRFLMFKL

not attested not anchored not stored refs pending

On source coupling and the teleparallel equivalent to GR

James M. Nester, Lau Loi So

arxiv:gr-qc/0612062 v1 · 2006-12-11 · 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{B7CPCJOI4YMHK3ODTYQRFLMFKL}

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	2026-07-04T14:58:02.944306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fc4f125c8e618756dc39e2112ad8552e4a7fedea43413117ff90d9974ebe6cd

Aliases

arxiv: gr-qc/0612062 · arxiv_version: gr-qc/0612062v1 · doi: 10.48550/arxiv.gr-qc/0612062 · pith_short_12: B7CPCJOI4YMH · pith_short_16: B7CPCJOI4YMHK3OD · pith_short_8: B7CPCJOI

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/B7CPCJOI4YMHK3ODTYQRFLMFKL \
  | 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: 0fc4f125c8e618756dc39e2112ad8552e4a7fedea43413117ff90d9974ebe6cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8f047612fa3f488845ebe22522ba303921651c256ca3d67777152446974c9d3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-12-11T12:11:48Z",
    "title_canon_sha256": "c18180c06dccebd63c1c9669a1692c469c9a9347b50f8e8ee46b17bc0d186b27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0612062",
    "kind": "arxiv",
    "version": 1
  }
}