Pith Number

pith:SUYP2ZHF

pith:2018:SUYP2ZHFQZQHR7NA4S3Z55RW3F

not attested not anchored not stored refs pending

Towards the n-point one-loop superstring amplitude II: Worldsheet functions and their duality to kinematics

Carlos R. Mafra, Oliver Schlotterer

arxiv:1812.10970 v2 · 2018-12-28 · 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{SUYP2ZHFQZQHR7NA4S3Z55RW3F}

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

A double copy from twisted (co)homology at genus g

Receipt and verification

First computed	2026-07-05T00:03:13.233083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9530fd64e5866078fda0e4b79ef636d960e4b684ad8dd2869f7b49405971110e

Aliases

arxiv: 1812.10970 · arxiv_version: 1812.10970v2 · doi: 10.48550/arxiv.1812.10970 · pith_short_12: SUYP2ZHFQZQH · pith_short_16: SUYP2ZHFQZQHR7NA · pith_short_8: SUYP2ZHF

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/SUYP2ZHFQZQHR7NA4S3Z55RW3F \
  | 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: 9530fd64e5866078fda0e4b79ef636d960e4b684ad8dd2869f7b49405971110e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "406698ba24b40ec657de7660b306c7c0d7694896f12a9e28e6550e60183f5cd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-12-28T12:12:50Z",
    "title_canon_sha256": "06e5a2c99b5475925aecafc82a70dd045a7c0f483db03b95238b50d55397c95a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10970",
    "kind": "arxiv",
    "version": 2
  }
}