Pith Number

pith:CF2V6VSX

pith:2017:CF2V6VSXCFAMOQA7E47TSLV77B

not attested not anchored not stored refs pending

Cohomogeneity-one-string integrability of spacetimes

Hideki Ishihara, Soichi Hasegawa, Tatsuhiko Koike, Yoshiyuki Morisawa

arxiv:1709.07659 v1 · 2017-09-22 · hep-th · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CF2V6VSXCFAMOQA7E47TSLV77B}

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	2026-05-18T00:34:28.658207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11755f56571140c7401f273f392ebff8608514e152ced77547ebe4889b7f6752

Aliases

arxiv: 1709.07659 · arxiv_version: 1709.07659v1 · doi: 10.48550/arxiv.1709.07659 · pith_short_12: CF2V6VSXCFAM · pith_short_16: CF2V6VSXCFAMOQA7 · pith_short_8: CF2V6VSX

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/CF2V6VSXCFAMOQA7E47TSLV77B \
  | 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: 11755f56571140c7401f273f392ebff8608514e152ced77547ebe4889b7f6752

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "917deafe31f846cf26265e4ab72b162d6ae9cda358a7cbf5105d1a157d8e0aff",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-09-22T09:46:42Z",
    "title_canon_sha256": "655a5cc4da2af4563573f59af189350574fbf5c2014574144df6f454a9dec613"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07659",
    "kind": "arxiv",
    "version": 1
  }
}