Pith Number

pith:NVLLW2XQ

pith:2016:NVLLW2XQMH4RTQQEG5ZDAWEABY

not attested not anchored not stored refs pending

Kernel classification of connectomes based on earth mover's distance between graph spectra

Anna Tkachev, Dmitry Petrov, Leonid Zhukov, Mikhail Belyaev, Yulia Dodonova

arxiv:1611.08812 v1 · 2016-11-27 · cs.CV · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NVLLW2XQMH4RTQQEG5ZDAWEABY}

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	2026-05-18T00:56:36.639660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d56bb6af061f919c20437723058800e0854b2c552d3f6b89674f00d3ba609f8

Aliases

arxiv: 1611.08812 · arxiv_version: 1611.08812v1 · doi: 10.48550/arxiv.1611.08812 · pith_short_12: NVLLW2XQMH4R · pith_short_16: NVLLW2XQMH4RTQQE · pith_short_8: NVLLW2XQ

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/NVLLW2XQMH4RTQQEG5ZDAWEABY \
  | 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: 6d56bb6af061f919c20437723058800e0854b2c552d3f6b89674f00d3ba609f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab553d784bf02ee795f12e41964a00e053a810bc62069395b953cc8c1cc0c335",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-27T09:35:04Z",
    "title_canon_sha256": "2159f19ce3214568dcb26bb774e4386d3d43bff7247ff253f5a29cadb25bca0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08812",
    "kind": "arxiv",
    "version": 1
  }
}