Pith Number

pith:EWFIYEU5

pith:2006:EWFIYEU5HWKTWAZCSUDCETGQGL

not attested not anchored not stored refs pending

Nearly hypo structures and compact Nearly K\"ahler 6-manifolds with conical singularities

Luis Ugarte, Marisa Fern\'andez, Stefan Ivanov, Vicente Mu\~noz

arxiv:math/0602160 v3 · 2006-02-08 · math.DG · 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{EWFIYEU5HWKTWAZCSUDCETGQGL}

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	2026-05-18T02:57:50.984119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

258a8c129d3d953b03229506224cd032c91407dfd9e6ddb72f9a4ba3c37b3687

Aliases

arxiv: math/0602160 · arxiv_version: math/0602160v3 · doi: 10.48550/arxiv.math/0602160 · pith_short_12: EWFIYEU5HWKT · pith_short_16: EWFIYEU5HWKTWAZC · pith_short_8: EWFIYEU5

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/EWFIYEU5HWKTWAZCSUDCETGQGL \
  | 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: 258a8c129d3d953b03229506224cd032c91407dfd9e6ddb72f9a4ba3c37b3687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac41575f215edb141947401f70cb7b1dd8e3d21401b78337003eb6f386e4ad84",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "math.DG",
    "submitted_at": "2006-02-08T14:06:45Z",
    "title_canon_sha256": "d39b0f70dae36d7064de2fe953529a95da0e77b25b68b565682511cded6d7878"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0602160",
    "kind": "arxiv",
    "version": 3
  }
}