Pith Number

pith:DFCQWGHG

pith:2014:DFCQWGHG2TUWSE653PDLZY4N2N

not attested not anchored not stored refs pending

Addendum to the paper "Hypersurfaces with Isometric Reeb Flow in Complex hyperbolic Two-Plane Grassmannians"

Hyunjin Lee, Mi Jung Kim, Young Jin Suh

arxiv:1410.5934 v1 · 2014-10-22 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DFCQWGHG2TUWSE653PDLZY4N2N}

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	2026-05-18T02:39:32.914411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19450b18e6d4e96913dddbc6bce38dd3779a3da18e7b91c932dfa5d960637b32

Aliases

arxiv: 1410.5934 · arxiv_version: 1410.5934v1 · doi: 10.48550/arxiv.1410.5934 · pith_short_12: DFCQWGHG2TUW · pith_short_16: DFCQWGHG2TUWSE65 · pith_short_8: DFCQWGHG

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/DFCQWGHG2TUWSE653PDLZY4N2N \
  | 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: 19450b18e6d4e96913dddbc6bce38dd3779a3da18e7b91c932dfa5d960637b32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72eef304a5ad21b853cf32543f95a443e73bc5ca7fab912b6f4bae031552c07e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-10-22T07:54:20Z",
    "title_canon_sha256": "933a143fe8c2f3384e6c1ebc9b6a9ed2982c0cf74a41b724c95c40cd779f64f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5934",
    "kind": "arxiv",
    "version": 1
  }
}