Pith Number

pith:F2CHWT34

pith:2017:F2CHWT34IKRXBLBSSUOIBQODZW

not attested not anchored not stored refs pending

HARP: Hierarchical Representation Learning for Networks

Bryan Perozzi, Haochen Chen, Steven Skiena, Yifan Hu

arxiv:1706.07845 v2 · 2017-06-23 · 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{F2CHWT34IKRXBLBSSUOIBQODZW}

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	2026-05-18T00:30:28.053633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e847b4f7c42a370ac32951c80c1c3cd8f9cd9c612b6c8859c2596b6e48c3e4f

Aliases

arxiv: 1706.07845 · arxiv_version: 1706.07845v2 · doi: 10.48550/arxiv.1706.07845 · pith_short_12: F2CHWT34IKRX · pith_short_16: F2CHWT34IKRXBLBS · pith_short_8: F2CHWT34

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/F2CHWT34IKRXBLBSSUOIBQODZW \
  | 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: 2e847b4f7c42a370ac32951c80c1c3cd8f9cd9c612b6c8859c2596b6e48c3e4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc59221df9f30b3461979fd43a22e22e0999f7cbed3ab3117b13a867a090503a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-06-23T19:27:13Z",
    "title_canon_sha256": "309a9d4e49a69c017580847ac4ef986860f34d70a9a3b029ee166419cd2895f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07845",
    "kind": "arxiv",
    "version": 2
  }
}