Pith Number

pith:U6UVVEZH

pith:2018:U6UVVEZHDZDP7HZSYXQ2ECE3Q6

not attested not anchored not stored refs pending

Provenance for Interactive Visualizations

Eugene Wu, Fotis Psallidas

arxiv:1805.02622 v1 · 2018-05-07 · 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{U6UVVEZHDZDP7HZSYXQ2ECE3Q6}

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	2026-05-18T00:16:39.467370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7a95a93271e46ff9f32c5e1a2089b87aefaedd60b7570e51b49e83cf88965b5

Aliases

arxiv: 1805.02622 · arxiv_version: 1805.02622v1 · doi: 10.48550/arxiv.1805.02622 · pith_short_12: U6UVVEZHDZDP · pith_short_16: U6UVVEZHDZDP7HZS · pith_short_8: U6UVVEZH

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/U6UVVEZHDZDP7HZSYXQ2ECE3Q6 \
  | 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: a7a95a93271e46ff9f32c5e1a2089b87aefaedd60b7570e51b49e83cf88965b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7517006450d45b2d6a76270f8af3f7ea198a1b3ef9ea16cc046dcdf73ce6ee0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-05-07T17:11:39Z",
    "title_canon_sha256": "c1a830f5fd8995056a095bbb77a3864da364883b4421cf2209bee3cc044845cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02622",
    "kind": "arxiv",
    "version": 1
  }
}