Pith Number

pith:6EA6C6QL

pith:2022:6EA6C6QLLNCSLJUEEIXTH2GZM5

not attested not anchored not stored refs pending

BRST Symmetry and the Convolutional Double Copy

A. Saha, C.N. Pope, Haoyu Zhang, Mahdi Godazgar

arxiv:2208.06903 v1 · 2022-08-14 · hep-th · 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{6EA6C6QLLNCSLJUEEIXTH2GZM5}

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

2 papers in Pith

Residual Symmetries and Their Algebras in the Kerr-Schild Double Copy

Receipt and verification

First computed	2026-07-05T05:18:36.777770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f101e17a0b5b4525a684222f33e8d9676f7160c3b4ea6e9c81985dbf2ef75c4d

Aliases

arxiv: 2208.06903 · arxiv_version: 2208.06903v1 · doi: 10.48550/arxiv.2208.06903 · pith_short_12: 6EA6C6QLLNCS · pith_short_16: 6EA6C6QLLNCSLJUE · pith_short_8: 6EA6C6QL

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/6EA6C6QLLNCSLJUEEIXTH2GZM5 \
  | 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: f101e17a0b5b4525a684222f33e8d9676f7160c3b4ea6e9c81985dbf2ef75c4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb61cdeb069459950f2aeed3991f5914d3499560ffac16d96d77ab018e35f187",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-08-14T19:18:08Z",
    "title_canon_sha256": "e91c4ef16f990b8c5e5529ec2d8f8feaed36c9ceabb5d7f660fa2d4461d548c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.06903",
    "kind": "arxiv",
    "version": 1
  }
}