Pith Number

pith:VGLBDE4G

pith:2024:VGLBDE4G4BHRTXM2XCU65QO2IO

not attested not anchored not stored refs pending

Hidden Amplitude Zeros From Double Copy

Christoph Bartsch, Jaroslav Trnka, Karol Kampf, Shruti Paranjape, Taro V. Brown, Umut Oktem

arxiv:2403.10594 v1 · 2024-03-15 · hep-th

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGLBDE4G4BHRTXM2XCU65QO2IO}

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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

9 papers in Pith

Note on hidden zeros and expansions of tree-level amplitudes

Hidden Zeros and $2$-split via BCFW Recursion Relation

Soft theorems of tree-level ${\rm Tr}(\phi^3)$, YM and NLSM amplitudes from $2$-splits

A new recursion relation for tree-level NLSM amplitudes based on hidden zeros

$2$-split from Feynman diagrams and Expansions

Receipt and verification

First computed	2026-07-05T07:57:03.595467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a996119386e04f19dd9ab8a9eec1da438e08e0060540a8352f09cc31da00a2a7

Aliases

arxiv: 2403.10594 · arxiv_version: 2403.10594v1 · doi: 10.48550/arxiv.2403.10594 · pith_short_12: VGLBDE4G4BHR · pith_short_16: VGLBDE4G4BHRTXM2 · pith_short_8: VGLBDE4G

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/VGLBDE4G4BHRTXM2XCU65QO2IO \
  | 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: a996119386e04f19dd9ab8a9eec1da438e08e0060540a8352f09cc31da00a2a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28dec0e59a909b62ee46e71462b3f1e35c928c3c567a288f131f709b3d9ad67d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2024-03-15T18:00:00Z",
    "title_canon_sha256": "e17acf4f77d5a5bcb0b51df39f6d89a2810b9b9ddc50e1e75b627d7634bd56eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.10594",
    "kind": "arxiv",
    "version": 1
  }
}