Pith Number

pith:VHSMIH7H

pith:2017:VHSMIH7H44CVKM3HN5FGWXUYCP

not attested not anchored not stored refs pending

Community-aware network sparsification

Aristides Gionis, Evimaria Terzi, Nikolaj Tatti, Polina Rozenshtein

arxiv:1701.07221 v1 · 2017-01-25 · 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{VHSMIH7H44CVKM3HN5FGWXUYCP}

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	2026-05-18T00:52:07.135916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9e4c41fe7e7055533676f4a6b5e9813edf2530fcf37dceafe96abe0138c5d05

Aliases

arxiv: 1701.07221 · arxiv_version: 1701.07221v1 · doi: 10.48550/arxiv.1701.07221 · pith_short_12: VHSMIH7H44CV · pith_short_16: VHSMIH7H44CVKM3H · pith_short_8: VHSMIH7H

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/VHSMIH7H44CVKM3HN5FGWXUYCP \
  | 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: a9e4c41fe7e7055533676f4a6b5e9813edf2530fcf37dceafe96abe0138c5d05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20f2fa07efde7db3900cca6a44a677f3aa45690fc90f1973b58ec72589e6fd05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-01-25T09:32:15Z",
    "title_canon_sha256": "34c09061dcb67f41d9e8197ef1fa1221cbda1fb021195be68f30a7840d919031"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07221",
    "kind": "arxiv",
    "version": 1
  }
}