Pith Number

pith:4IKDQP7T

pith:2025:4IKDQP7TNAGP3VWLP7MKW2BVUP

not attested not anchored not stored refs pending

The massive BMS character in 3D quantum gravity

Alicia Castro, T. Mursheed Amith

arxiv:2502.14578 v2 · 2025-02-20 · 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{4IKDQP7TNAGP3VWLP7MKW2BVUP}

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	2026-07-05T11:16:32.142218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e214383ff3680cfdd6cb7fd8ab6835a3c2764dd0c5d863e38c800c8ceec5691e

Aliases

arxiv: 2502.14578 · arxiv_version: 2502.14578v2 · doi: 10.48550/arxiv.2502.14578 · pith_short_12: 4IKDQP7TNAGP · pith_short_16: 4IKDQP7TNAGP3VWL · pith_short_8: 4IKDQP7T

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/4IKDQP7TNAGP3VWLP7MKW2BVUP \
  | 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: e214383ff3680cfdd6cb7fd8ab6835a3c2764dd0c5d863e38c800c8ceec5691e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2731e664a05cba8dbecff5641f4918f10e46b3e41b51816e4ae8ce8a232cb138",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-02-20T14:01:33Z",
    "title_canon_sha256": "7476883882bc25926d8208861ec46e3f21a1b43de67a9e74e7b077c5b2f9e97a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.14578",
    "kind": "arxiv",
    "version": 2
  }
}