Pith Number

pith:2BZB7ILK

pith:2015:2BZB7ILKLCZAKQMDH4W2W2FQQT

not attested not anchored not stored refs pending

General relativity as a two-dimensional CFT

Tim Adamo

arxiv:1505.05679 v1 · 2015-05-21 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BZB7ILKLCZAKQMDH4W2W2FQQT}

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	2026-05-18T01:25:39.066808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0721fa16a58b20541833f2dab68b084e23b76d19e440b0ff09bd2944ca5f9ff

Aliases

arxiv: 1505.05679 · arxiv_version: 1505.05679v1 · doi: 10.48550/arxiv.1505.05679 · pith_short_12: 2BZB7ILKLCZA · pith_short_16: 2BZB7ILKLCZAKQMD · pith_short_8: 2BZB7ILK

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/2BZB7ILKLCZAKQMDH4W2W2FQQT \
  | 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: d0721fa16a58b20541833f2dab68b084e23b76d19e440b0ff09bd2944ca5f9ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa1b298059e60caa287c8c895c2d4797e5e91d4991056f3a136f28bf55f76cfc",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-05-21T11:29:00Z",
    "title_canon_sha256": "ccdffb1c54d26f41577970ec681da995b3cbb6c39d7d610a64d879733b562f39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05679",
    "kind": "arxiv",
    "version": 1
  }
}