Pith Number
pith:L77WRDR4
pith:2021:L77WRDR4ZMPO3QEOMPGNUANQ56
not attested
not anchored
not stored
refs pending
Double Copy from Homotopy Algebras
arxiv:2102.11390 v2 · 2021-02-22 · hep-th · math-ph · math.MP
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{L77WRDR4ZMPO3QEOMPGNUANQ56}
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
· sign in to
claim
4
Citations
5
Replications
✓
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
Receipt and verification
| First computed | 2026-07-05T03:12:26.764988Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
5fff688e3ccb1eedc08e63ccda01b0ef9724663973e00c537fcfb18b6a332f0f
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/L77WRDR4ZMPO3QEOMPGNUANQ56 \
| 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: 5fff688e3ccb1eedc08e63ccda01b0ef9724663973e00c537fcfb18b6a332f0f
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "ed028d2fced32d78e7d7d8d540ca1dd93984f803b564260a37378f055a73a038",
"cross_cats_sorted": [
"math-ph",
"math.MP"
],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "hep-th",
"submitted_at": "2021-02-22T22:31:17Z",
"title_canon_sha256": "115d17eb1da87acd86027ffe9c9c1396a3829795edc094e7038d309048728728"
},
"schema_version": "1.0",
"source": {
"id": "2102.11390",
"kind": "arxiv",
"version": 2
}
}