Pith Number

pith:4BN7QPDS

pith:2018:4BN7QPDSOUMALNUEZBIL2QUQTI

not attested not anchored not stored refs pending

Non-planar one-loop Parke-Taylor factors in the CHY approach for quadratic propagators

Cristhiam Lopez-Arcos, Humberto Gomez, Naser Ahmadiniaz

arxiv:1802.00015 v2 · 2018-01-31 · 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{4BN7QPDSOUMALNUEZBIL2QUQTI}

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	2026-05-18T00:13:28.089796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e05bf83c72751805b684c850bd42909a1dd96e7856d5572baf2e19e3e5941853

Aliases

arxiv: 1802.00015 · arxiv_version: 1802.00015v2 · doi: 10.48550/arxiv.1802.00015 · pith_short_12: 4BN7QPDSOUMA · pith_short_16: 4BN7QPDSOUMALNUE · pith_short_8: 4BN7QPDS

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/4BN7QPDSOUMALNUEZBIL2QUQTI \
  | 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: e05bf83c72751805b684c850bd42909a1dd96e7856d5572baf2e19e3e5941853

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99a2d53d0fe1cef435f892afcc0ae4816dadf23b77c1c10f161f463b652a17a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-01-31T19:00:22Z",
    "title_canon_sha256": "0acdccd28c6abb5a1e6cb19ed1e0f2ff0de42f9b3bd729ca6181d5387826fd54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00015",
    "kind": "arxiv",
    "version": 2
  }
}