Pith Number

pith:6IWK7W5K

pith:2021:6IWK7W5K2JDN5VD5PF2QLFOZRA

not attested not anchored not stored refs pending

Cachazo-Svrcek-Witten Rules for Tree-Level Gluonic Amplitudes Revisited

Chuan-Jie Zhu, Jun-Bao Wu, Wen-Jie Zhang

arxiv:2110.04569 v3 · 2021-10-09 · 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{6IWK7W5K2JDN5VD5PF2QLFOZRA}

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	2026-07-05T04:28:07.956225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f22cafdbaad246ded47d79750595d9881b8f7f7c8d7d265b1f04340f534e025e

Aliases

arxiv: 2110.04569 · arxiv_version: 2110.04569v3 · doi: 10.48550/arxiv.2110.04569 · pith_short_12: 6IWK7W5K2JDN · pith_short_16: 6IWK7W5K2JDN5VD5 · pith_short_8: 6IWK7W5K

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/6IWK7W5K2JDN5VD5PF2QLFOZRA \
  | 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: f22cafdbaad246ded47d79750595d9881b8f7f7c8d7d265b1f04340f534e025e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b14ac146ef77218fe663a1aac333bbcc682c0133c76df7b30b397018577a54a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-10-09T13:39:03Z",
    "title_canon_sha256": "832b52c12f0be213cc5400e1f8d07f5d47f006340b9096b1a6aeae5ab5f95dab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.04569",
    "kind": "arxiv",
    "version": 3
  }
}