Pith Number

pith:NAFMGQCB

pith:2023:NAFMGQCBMXKYZPQGKJ6UKG2NE5

not attested not anchored not stored refs pending

Symmetry charges on reduced phase space and BMS algebra

Hongwei Tan, Muxin Han, Zichang Huang

arxiv:2309.03293 v1 · 2023-09-06 · 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{NAFMGQCBMXKYZPQGKJ6UKG2NE5}

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	2026-07-05T06:48:25.719572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

680ac3404165d58cbe06527d451b4d276e0766872e7bc3881ce25294e55553e0

Aliases

arxiv: 2309.03293 · arxiv_version: 2309.03293v1 · doi: 10.48550/arxiv.2309.03293 · pith_short_12: NAFMGQCBMXKY · pith_short_16: NAFMGQCBMXKYZPQG · pith_short_8: NAFMGQCB

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/NAFMGQCBMXKYZPQGKJ6UKG2NE5 \
  | 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: 680ac3404165d58cbe06527d451b4d276e0766872e7bc3881ce25294e55553e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b70a8ba3c818df05683c8b1a3d7112d72d1e4f7d6b87b748948a09409a529ac",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-09-06T18:13:26Z",
    "title_canon_sha256": "2ef1c14b01084528e27ff32a1235c70cedb4da841fd8be9ae14dfbf3ef76c422"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.03293",
    "kind": "arxiv",
    "version": 1
  }
}