Pith Number

pith:WMIWVDNZ

pith:2011:WMIWVDNZZ4X4F57IPLMT35LDDH

not attested not anchored not stored refs pending

Homotopy Operators and Identity-Based Solutions in Cubic Superstring Field Theory

Isao Kishimoto, Shoko Inatomi, Tomohiko Takahashi

arxiv:1109.2406 v1 · 2011-09-12 · 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{WMIWVDNZZ4X4F57IPLMT35LDDH}

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	2026-05-18T02:00:34.592961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3116a8db9cf2fc2f7e87ad93df56319d653d9a22c8ad074fac337e3ccb06d23

Aliases

arxiv: 1109.2406 · arxiv_version: 1109.2406v1 · doi: 10.48550/arxiv.1109.2406 · pith_short_12: WMIWVDNZZ4X4 · pith_short_16: WMIWVDNZZ4X4F57I · pith_short_8: WMIWVDNZ

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/WMIWVDNZZ4X4F57IPLMT35LDDH \
  | 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: b3116a8db9cf2fc2f7e87ad93df56319d653d9a22c8ad074fac337e3ccb06d23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55485e18b1f32e711c1c6dadebe0c31f6e24247f7f93c4442f9bd24c462a51e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-09-12T08:49:29Z",
    "title_canon_sha256": "635f14ee955b70cefa0bfd0222c13de6479c9bcd9558f67cfcd9db8799eb9872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2406",
    "kind": "arxiv",
    "version": 1
  }
}