Pith Number

pith:YLNB2F5F

pith:2015:YLNB2F5FB24CJWQTFOIOHYXMFM

not attested not anchored not stored refs pending

$A_\infty / L_\infty$ structure and alternative action for WZW-like superstring field theory

Hiroaki Matsunaga, Keiyu Goto

arxiv:1512.03379 v2 · 2015-12-10 · 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{YLNB2F5FB24CJWQTFOIOHYXMFM}

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	2026-05-18T00:10:48.241570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2da1d17a50eb824da132b90e3e2ec2b113c3b31a4c91d5d588269a6c1af046c

Aliases

arxiv: 1512.03379 · arxiv_version: 1512.03379v2 · doi: 10.48550/arxiv.1512.03379 · pith_short_12: YLNB2F5FB24C · pith_short_16: YLNB2F5FB24CJWQT · pith_short_8: YLNB2F5F

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/YLNB2F5FB24CJWQTFOIOHYXMFM \
  | 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: c2da1d17a50eb824da132b90e3e2ec2b113c3b31a4c91d5d588269a6c1af046c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28937a2d8ee21b30e750f75153df4658e71f5353a07b6cffdf433e81f29f58eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-12-10T19:45:55Z",
    "title_canon_sha256": "928a1b4007485174d98406b6af63c6170301b426cd6f4bd3af29536da85aa3b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03379",
    "kind": "arxiv",
    "version": 2
  }
}