Pith Number

pith:6VTCL6TP

pith:2016:6VTCL6TPUN2OQYB63O6P24FZSD

not attested not anchored not stored refs pending

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Ayman Farahat, David A. Shamma, Lyndon Kennedy, Ricardo Baeza-Yates, Yannis Kalantidis

arxiv:1604.06481 v1 · 2016-04-21 · cs.CV · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6VTCL6TPUN2OQYB63O6P24FZSD}

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	2026-05-18T01:16:28.966633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f56625fa6fa374e8603edbbcfd70b990c258eb02acba52caf77981d2fa8b2ced

Aliases

arxiv: 1604.06481 · arxiv_version: 1604.06481v1 · doi: 10.48550/arxiv.1604.06481 · pith_short_12: 6VTCL6TPUN2O · pith_short_16: 6VTCL6TPUN2OQYB6 · pith_short_8: 6VTCL6TP

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/6VTCL6TPUN2OQYB63O6P24FZSD \
  | 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: f56625fa6fa374e8603edbbcfd70b990c258eb02acba52caf77981d2fa8b2ced

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a74dfc5caf79b0d0e46c86e59a9dbd8be838ba2992837571ffeb335cf1d76f6d",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-21T20:23:58Z",
    "title_canon_sha256": "b284dd082502121d1fe5642a325fd34f8663f3205ca19605c8be7b8c1e4ad414"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06481",
    "kind": "arxiv",
    "version": 1
  }
}