Pith Number

pith:I3NUDQ4D

pith:2017:I3NUDQ4D54Z2ZMXKIQQWMR55CF

not attested not anchored not stored refs pending

ENWalk: Learning Network Features for Spam Detection in Twitter

Arjun Mukherjee, K C Santosh, Suman Kalyan Maity

arxiv:1704.03404 v1 · 2017-04-11 · cs.LG · 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{I3NUDQ4D54Z2ZMXKIQQWMR55CF}

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	2026-05-18T00:46:32.583479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46db41c383ef33acb2ea44216647bd117c78f703281feac7166e7336e3f37de0

Aliases

arxiv: 1704.03404 · arxiv_version: 1704.03404v1 · doi: 10.48550/arxiv.1704.03404 · pith_short_12: I3NUDQ4D54Z2 · pith_short_16: I3NUDQ4D54Z2ZMXK · pith_short_8: I3NUDQ4D

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/I3NUDQ4D54Z2ZMXKIQQWMR55CF \
  | 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: 46db41c383ef33acb2ea44216647bd117c78f703281feac7166e7336e3f37de0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a745e60b15651e01ad68ca760b6cfffac7e06383ec1733c6953f24fe7af13904",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-04-11T16:37:37Z",
    "title_canon_sha256": "fb71b4ce1743894cecdd4873a97a1371efe185108faf124b93ea8a3dbc2efe56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03404",
    "kind": "arxiv",
    "version": 1
  }
}