Pith Number

pith:GSOCT5PW

pith:2018:GSOCT5PWAK3QIVHFO2X3BXN3YP

not attested not anchored not stored refs pending

Two-Loop Scattering Amplitudes from Ambitwistor Strings: from Genus Two to the Nodal Riemann Sphere

Ricardo Monteiro, Yvonne Geyer

arxiv:1805.05344 v3 · 2018-05-14 · 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{GSOCT5PWAK3QIVHFO2X3BXN3YP}

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

1 paper in Pith

Worldsheet Formalism for Decoupling Limits in String Theory

Receipt and verification

First computed	2026-05-17T23:58:14.293776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

349c29f5f602b70454e576afb0ddbbc3db1dc39d2ea20df777197a6192005f5e

Aliases

arxiv: 1805.05344 · arxiv_version: 1805.05344v3 · doi: 10.48550/arxiv.1805.05344 · pith_short_12: GSOCT5PWAK3Q · pith_short_16: GSOCT5PWAK3QIVHF · pith_short_8: GSOCT5PW

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/GSOCT5PWAK3QIVHFO2X3BXN3YP \
  | 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: 349c29f5f602b70454e576afb0ddbbc3db1dc39d2ea20df777197a6192005f5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e4c4f343122ad2511d321c3540e07ea4f2006ea976ad0aa9f98fc54467cdf1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-05-14T18:00:02Z",
    "title_canon_sha256": "08b646464b62e6bb91881429afb0b9fc5b0ab35d21c89be3cd10ff1958201dce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05344",
    "kind": "arxiv",
    "version": 3
  }
}