Pith Number

pith:TAJWFBD4

pith:2010:TAJWFBD4PYXZFUIC3C3FI7DTYP

not attested not anchored not stored refs pending

Augmented Recursion For One-loop Amplitudes

David C. Dunbar, James H. Ettle, Warren B. Perkins

arxiv:1011.0559 v1 · 2010-11-02 · 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{TAJWFBD4PYXZFUIC3C3FI7DTYP}

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	2026-05-18T04:33:38.654311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

981362847c7e2f92d102d8b6547c73c3c03edd28f3e17c0ce04d3ce2982b4131

Aliases

arxiv: 1011.0559 · arxiv_version: 1011.0559v1 · doi: 10.48550/arxiv.1011.0559 · pith_short_12: TAJWFBD4PYXZ · pith_short_16: TAJWFBD4PYXZFUIC · pith_short_8: TAJWFBD4

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/TAJWFBD4PYXZFUIC3C3FI7DTYP \
  | 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: 981362847c7e2f92d102d8b6547c73c3c03edd28f3e17c0ce04d3ce2982b4131

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c90ba31d83f2b03635bfc28d5c92f797ac5856dbb708dc692067126f78a7e478",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-11-02T10:02:40Z",
    "title_canon_sha256": "2d02f5ef7fd52b52c174a228a0b8ee43ffb78155c027fd48b1c2637e211e945c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0559",
    "kind": "arxiv",
    "version": 1
  }
}