Pith Number

pith:RFYUMJL7

pith:2013:RFYUMJL7NMPOM5VRIFUXMPDYKM

not attested not anchored not stored refs pending

Construction of a Gauge-Invariant Action for Type II Superstring Field Theory

Hiroaki Matsunaga

arxiv:1305.3893 v1 · 2013-05-16 · 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{RFYUMJL7NMPOM5VRIFUXMPDYKM}

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	2026-05-17T23:47:16.384270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

897146257f6b1ee676b14169763c785309ebd231bba5d378ccaf7ed8c7cb3ea2

Aliases

arxiv: 1305.3893 · arxiv_version: 1305.3893v1 · doi: 10.48550/arxiv.1305.3893 · pith_short_12: RFYUMJL7NMPO · pith_short_16: RFYUMJL7NMPOM5VR · pith_short_8: RFYUMJL7

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/RFYUMJL7NMPOM5VRIFUXMPDYKM \
  | 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: 897146257f6b1ee676b14169763c785309ebd231bba5d378ccaf7ed8c7cb3ea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "848669a95c30ff2817574a9c535c8bb41055d4a9710c0e33535bd228d28dc7f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-05-16T19:20:16Z",
    "title_canon_sha256": "e5292f6e325ae145e8f09c0babc1d7d5e25122cdf51237de370845a2cd8ebc9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3893",
    "kind": "arxiv",
    "version": 1
  }
}