Pith Number

pith:SYSGNRB6

pith:2014:SYSGNRB6CHKN6IOYTG6U4RGAWW

not attested not anchored not stored refs pending

On the relationship between Gaussian stochastic blockmodels and label propagation algorithms

Junfeng Hu, Junhao Zhang, Tongfei Chen

arxiv:1407.1425 v4 · 2014-07-05 · 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{SYSGNRB6CHKN6IOYTG6U4RGAWW}

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	2026-05-18T02:21:51.789499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

962466c43e11d4df21d899bd4e44c0b58189fc56dee75e60106a1d257010dcd2

Aliases

arxiv: 1407.1425 · arxiv_version: 1407.1425v4 · doi: 10.48550/arxiv.1407.1425 · pith_short_12: SYSGNRB6CHKN · pith_short_16: SYSGNRB6CHKN6IOY · pith_short_8: SYSGNRB6

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/SYSGNRB6CHKN6IOYTG6U4RGAWW \
  | 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: 962466c43e11d4df21d899bd4e44c0b58189fc56dee75e60106a1d257010dcd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56e775d3d71ccc95aaba13cedc7e88fd18ade6f44c13b7faada62af0d3757eae",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2014-07-05T18:28:09Z",
    "title_canon_sha256": "cdc4ce64a52d6e093ed5b52bb31722286cbcd9d4de0767fe652366cd471f1e70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1425",
    "kind": "arxiv",
    "version": 4
  }
}