Pith Number

pith:Z7JO57SN

pith:2021:Z7JO57SNPPDABB56Z3LXESA7UW

not attested not anchored not stored refs pending

Conformal Methods in General Relativity with application to Conformal Cyclic Cosmology: A minicourse given at the IXth IMLG Warsaw 2018

Paul Tod

arxiv:2102.02701 v1 · 2021-02-04 · 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{Z7JO57SNPPDABB56Z3LXESA7UW}

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

A proposal for the role of higher spin fields in Conformal Cyclic Cosmology

Receipt and verification

First computed	2026-07-05T02:12:50.937240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfd2eefe4d7bc60087beced772481fa5b5c6494d4b9340fceee9426979df2658

Aliases

arxiv: 2102.02701 · arxiv_version: 2102.02701v1 · doi: 10.48550/arxiv.2102.02701 · pith_short_12: Z7JO57SNPPDA · pith_short_16: Z7JO57SNPPDABB56 · pith_short_8: Z7JO57SN

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/Z7JO57SNPPDABB56Z3LXESA7UW \
  | 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: cfd2eefe4d7bc60087beced772481fa5b5c6494d4b9340fceee9426979df2658

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69654893d054f14366ab9dbbc3a2178760e4a3e9e0076ae6e8f60fa2dca475ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-02-04T15:54:25Z",
    "title_canon_sha256": "a6b34f70536eac64d6b6121c058253f3eea2ae963dbee66b07e9745e872a27b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.02701",
    "kind": "arxiv",
    "version": 1
  }
}