Pith Number

pith:TQDQ6SVM

pith:2026:TQDQ6SVM4GRUXTK3TH333WLJBB

not attested not anchored not stored refs pending

Infrared singularities and the collinear limits of multi-leg scattering amplitudes

Sebastian Jaskiewicz

arxiv:2608.06157 v1 · 2026-08-06 · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQDQ6SVM4GRUXTK3TH333WLJBB}

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	2026-08-07T01:40:50.427326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c070f4aace1a34bcd5b99f7bdd969084c0acfbfd21ea0fbb3310340ed11a65f

Aliases

arxiv: 2608.06157 · arxiv_version: 2608.06157v1 · doi: 10.48550/arxiv.2608.06157 · pith_short_12: TQDQ6SVM4GRU · pith_short_16: TQDQ6SVM4GRUXTK3 · pith_short_8: TQDQ6SVM

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/TQDQ6SVM4GRUXTK3TH333WLJBB \
  | 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: 9c070f4aace1a34bcd5b99f7bdd969084c0acfbfd21ea0fbb3310340ed11a65f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d7d80362edaf785d61f87af2244c32a5eacb40c3e9165b106492c04aa7b8c2b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-08-06T15:27:11Z",
    "title_canon_sha256": "96fb9f9134aadbc1dbfd90666e43378d8f3d80e05cd6398f0b01ceceb6dd7be2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06157",
    "kind": "arxiv",
    "version": 1
  }
}