Pith Number

pith:Z7GQN7MC

pith:2014:Z7GQN7MCFTPPR7IADPMUJYA6RO

not attested not anchored not stored refs pending

Rank-Based Inference over Web Databases

Gautam Das, Md Farhadur Rahman, Nan Zhang, Saravanan Thirumuruganathan, Weimo Liu

arxiv:1411.1455 v4 · 2014-11-06 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z7GQN7MCFTPPR7IADPMUJYA6RO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:19:35.878731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfcd06fd822cdef8fd001bd944e01e8bb7c4e6d03a63b19577ca35e19bb8c62c

Aliases

arxiv: 1411.1455 · arxiv_version: 1411.1455v4 · doi: 10.48550/arxiv.1411.1455 · pith_short_12: Z7GQN7MCFTPP · pith_short_16: Z7GQN7MCFTPPR7IA · pith_short_8: Z7GQN7MC

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/Z7GQN7MCFTPPR7IADPMUJYA6RO \
  | 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: cfcd06fd822cdef8fd001bd944e01e8bb7c4e6d03a63b19577ca35e19bb8c62c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19a4f6929d6884b110551c532d763e9adfd9e99f017023fe7e1af0fc027f70a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2014-11-06T00:06:44Z",
    "title_canon_sha256": "43b180198069fd7753d8a9b030a80be8112ee505c4391a4f080b5ec90d64f614"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1455",
    "kind": "arxiv",
    "version": 4
  }
}