Pith Number

pith:6VQG6V2O

pith:2017:6VQG6V2OHHLWBV3NVR76UD4R4L

not attested not anchored not stored refs pending

An efficient alternative to Ollivier-Ricci curvature based on the Jaccard metric

Amotz Bar-Noy, Ananthram Swami, Feng Yu, Ram Ramanathan, Siddharth Pal, Terrence J. Moore

arxiv:1710.01724 v1 · 2017-10-04 · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6VQG6V2OHHLWBV3NVR76UD4R4L}

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	2026-05-18T00:33:40.055298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5606f574e39d760d76dac7fea0f91e2c4de9753aa510529472b46f51d0c9bb9

Aliases

arxiv: 1710.01724 · arxiv_version: 1710.01724v1 · doi: 10.48550/arxiv.1710.01724 · pith_short_12: 6VQG6V2OHHLW · pith_short_16: 6VQG6V2OHHLWBV3N · pith_short_8: 6VQG6V2O

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/6VQG6V2OHHLWBV3NVR76UD4R4L \
  | 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: f5606f574e39d760d76dac7fea0f91e2c4de9753aa510529472b46f51d0c9bb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7daf4a48b240167a296c19f1d79a7d97cf76b999b20d86d72bedcc087feac82b",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-10-04T17:59:08Z",
    "title_canon_sha256": "7dfa0673eb94b05d5e063d59fe23eb4d88b30854501e30be1ab86fe964aca04f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01724",
    "kind": "arxiv",
    "version": 1
  }
}