Pith Number

pith:DDTXMSXM

pith:2022:DDTXMSXM63BPR76SGBC7HK4IN5

not attested not anchored not stored refs pending

Classical double copy and higher-spin fields

N. K. Dosmanbetov, V. E. Didenko

arxiv:2210.04704 v3 · 2022-10-10 · 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{DDTXMSXM63BPR76SGBC7HK4IN5}

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	2026-07-05T05:46:25.292404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18e7764aecf6c2f8ffd23045f3ab886f7d96e687d645e12b9afad8ea19cc1331

Aliases

arxiv: 2210.04704 · arxiv_version: 2210.04704v3 · doi: 10.48550/arxiv.2210.04704 · pith_short_12: DDTXMSXM63BP · pith_short_16: DDTXMSXM63BPR76S · pith_short_8: DDTXMSXM

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/DDTXMSXM63BPR76SGBC7HK4IN5 \
  | 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: 18e7764aecf6c2f8ffd23045f3ab886f7d96e687d645e12b9afad8ea19cc1331

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71ce9a625d81308d2a4e36e2ae0f91085ed22c5a086aadf1575de5fcef487805",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-10-10T14:03:00Z",
    "title_canon_sha256": "f21424d00bffa44eefe72832dd34bd55984f6788b8f3c0711e349313e1fcb2f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.04704",
    "kind": "arxiv",
    "version": 3
  }
}