Pith Number

pith:7R72YQ7U

pith:2017:7R72YQ7UHF7XF3VUR6BFE75FVB

not attested not anchored not stored refs pending

Toward a System Building Agenda for Data Integration

Adel Ardalan, AnHai Doan, Erik Paulson, Han Li, Haojun Zhang, Jeffrey R. Ballard, Paul Suganthan G.C., Pradap Konda, Sanjib Das, Yash Govind

arxiv:1710.00027 v1 · 2017-09-29 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7R72YQ7UHF7XF3VUR6BFE75FVB}

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	2026-05-18T00:33:58.079027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc7fac43f4397f72eeb48f82527fa5a86343ed13d510783b1fccada0fc0c060e

Aliases

arxiv: 1710.00027 · arxiv_version: 1710.00027v1 · doi: 10.48550/arxiv.1710.00027 · pith_short_12: 7R72YQ7UHF7X · pith_short_16: 7R72YQ7UHF7XF3VU · pith_short_8: 7R72YQ7U

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/7R72YQ7UHF7XF3VUR6BFE75FVB \
  | 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: fc7fac43f4397f72eeb48f82527fa5a86343ed13d510783b1fccada0fc0c060e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cea25332c355304b9bedef2086098b755ca38ae57c3e50d4f34490f6dfd01520",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-09-29T18:43:23Z",
    "title_canon_sha256": "26e17a0fefc8f45b1c289a27dc9cf923869c224507a78bd35a63ebe48ff5aec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00027",
    "kind": "arxiv",
    "version": 1
  }
}