Pith Number

pith:3D5XJEVH

pith:2016:3D5XJEVHHJUODTPFXBI5J2GAIH

not attested not anchored not stored refs pending

Formation of subject area and the co-authors network by sounding of Google Scholar Citations service

D.V. Lande, V.B. Andrushchenko

arxiv:1605.02215 v1 · 2016-05-07 · cs.DL · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3D5XJEVHHJUODTPFXBI5J2GAIH}

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	2026-05-18T01:15:21.707592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8fb7492a73a68e1cde5b851d4e8c041f71228c431ca4fb30ed1ef980ae0f73c

Aliases

arxiv: 1605.02215 · arxiv_version: 1605.02215v1 · doi: 10.48550/arxiv.1605.02215 · pith_short_12: 3D5XJEVHHJUO · pith_short_16: 3D5XJEVHHJUODTPF · pith_short_8: 3D5XJEVH

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/3D5XJEVHHJUODTPFXBI5J2GAIH \
  | 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: d8fb7492a73a68e1cde5b851d4e8c041f71228c431ca4fb30ed1ef980ae0f73c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c6037fe39828a3c27c0a32cbe3091c8e41d4019caaacc254e9f2693597af01a",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2016-05-07T16:54:59Z",
    "title_canon_sha256": "27828eda0132c28d73e986e25a70e21033bac908dd3838ad1b4051a4be7b17e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02215",
    "kind": "arxiv",
    "version": 1
  }
}