Pith Number

pith:HWBQFJWW

pith:2025:HWBQFJWWZWKNCUDP6PNURRSFIV

not attested not anchored not stored refs pending

An Improvement of AmpRed: Analytic Continuation of Complex Integrals

Wen Chen

arxiv:2505.13540 v1 · 2025-05-18 · hep-ph · hep-th · nucl-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{HWBQFJWWZWKNCUDP6PNURRSFIV}

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.

Cited by

3 papers in Pith

AMFlow 2.0: significant algorithmic and software improvements for Feynman integral evaluation

Deeply virtual pion production through two-loop order

Receipt and verification

First computed	2026-07-05T11:05:47.497485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d8302a6d6cd94d1506ff3db48c645457df3cd12e2121345f2c447f654d9e596

Aliases

arxiv: 2505.13540 · arxiv_version: 2505.13540v1 · doi: 10.48550/arxiv.2505.13540 · pith_short_12: HWBQFJWWZWKN · pith_short_16: HWBQFJWWZWKNCUDP · pith_short_8: HWBQFJWW

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/HWBQFJWWZWKNCUDP6PNURRSFIV \
  | 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: 3d8302a6d6cd94d1506ff3db48c645457df3cd12e2121345f2c447f654d9e596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ca906c187e930d9ccca8f87592f7eed9f386fc8b9a9de324554170cf5e73b72",
    "cross_cats_sorted": [
      "hep-th",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-05-18T19:33:58Z",
    "title_canon_sha256": "55816859ddd679bde0f5f836a8068aabda9ae2c43d7189455890346613943a60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13540",
    "kind": "arxiv",
    "version": 1
  }
}