Pith Number

pith:A6H673VV

pith:2018:A6H673VVKRGWNFBAZ7W7TIEBL2

not attested not anchored not stored refs pending

Answering Analytical Queries on Text Data with Temporal Term Histograms

Amarnath Gupta, Kai Lin, Subhasis Dasgupta

arxiv:1809.10856 v2 · 2018-09-28 · 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{A6H673VVKRGWNFBAZ7W7TIEBL2}

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	2026-05-18T00:03:24.072958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

078fefeeb5544d669420cfedf9a0815e8f7e1b10db3bc6706a478d066144df09

Aliases

arxiv: 1809.10856 · arxiv_version: 1809.10856v2 · doi: 10.48550/arxiv.1809.10856 · pith_short_12: A6H673VVKRGW · pith_short_16: A6H673VVKRGWNFBA · pith_short_8: A6H673VV

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/A6H673VVKRGWNFBAZ7W7TIEBL2 \
  | 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: 078fefeeb5544d669420cfedf9a0815e8f7e1b10db3bc6706a478d066144df09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db20e2560ee23389e9899e5d0325652a77335fcad6e0bac7d590d6a17ba1894e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-09-28T04:47:54Z",
    "title_canon_sha256": "bd3712c29c79c71a411bacd38078327d8a843205d255cb9b6511226c0fae7292"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10856",
    "kind": "arxiv",
    "version": 2
  }
}