Pith Number

pith:FG6AXUTV

pith:2010:FG6AXUTVZHZJPRKTZWS6GDRW7F

not attested not anchored not stored refs pending

The geometry of one-loop amplitudes

Oliver Schnetz

arxiv:1010.5334 v1 · 2010-10-26 · 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{FG6AXUTVZHZJPRKTZWS6GDRW7F}

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	2026-05-18T04:38:39.024084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29bc0bd275c9f297c553cda5e30e36f95c253b40b20ac1ebdb01c468ad393f33

Aliases

arxiv: 1010.5334 · arxiv_version: 1010.5334v1 · doi: 10.48550/arxiv.1010.5334 · pith_short_12: FG6AXUTVZHZJ · pith_short_16: FG6AXUTVZHZJPRKT · pith_short_8: FG6AXUTV

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/FG6AXUTVZHZJPRKTZWS6GDRW7F \
  | 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: 29bc0bd275c9f297c553cda5e30e36f95c253b40b20ac1ebdb01c468ad393f33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a17a276ff3b3fa6aaa50668a44835b9c10f90ae9ca71e0a858ff53ba39028ee0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-10-26T08:47:25Z",
    "title_canon_sha256": "6c3fc6dd305b4daadb6cfdf5574a6e81a1d1395017bd2e4d7c5af34e0bef6533"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5334",
    "kind": "arxiv",
    "version": 1
  }
}