Pith Number

pith:U3MGXF3C

pith:2016:U3MGXF3C4USFVDKK6G5A7FZKPR

not attested not anchored not stored refs pending

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Abhishek Gupta, Satya Pradeep Kanduri, Shakti Sinha, Viet Ha-Thuc, Vijay Dialani, Xianren Wu, Yan Yan, Ye Xu

arxiv:1602.08186 v1 · 2016-02-26 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3MGXF3C4USFVDKK6G5A7FZKPR}

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	2026-05-18T01:19:56.612522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6d86b9762e5245a8d4af1ba0f972a7c4152a0d1a3f85d46cfbe7499b499b8c1

Aliases

arxiv: 1602.08186 · arxiv_version: 1602.08186v1 · doi: 10.48550/arxiv.1602.08186 · pith_short_12: U3MGXF3C4USF · pith_short_16: U3MGXF3C4USFVDKK · pith_short_8: U3MGXF3C

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/U3MGXF3C4USFVDKK6G5A7FZKPR \
  | 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: a6d86b9762e5245a8d4af1ba0f972a7c4152a0d1a3f85d46cfbe7499b499b8c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b627480e692c8921a460f1a54bdaef28fa7910c5f8fdf2b5e60d164b4c1be295",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2016-02-26T03:22:40Z",
    "title_canon_sha256": "da7980aa145143e4091e0d329f393329a8380860f551912e67b2fcedd90445a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08186",
    "kind": "arxiv",
    "version": 1
  }
}