Pith Number

pith:3EEQ5XSQ

pith:2018:3EEQ5XSQHDUR7H2C2FHVHNJPO4

not attested not anchored not stored refs pending

Abstract Mining

Ellie Small, Javier Cabrera, John B. Kostis, William Kostis

arxiv:1804.10530 v1 · 2018-04-26 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3EEQ5XSQHDUR7H2C2FHVHNJPO4}

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	2026-05-18T00:17:20.497453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9090ede5038e91f9f42d14f53b52f770e513f213843990b797861c36399464f

Aliases

arxiv: 1804.10530 · arxiv_version: 1804.10530v1 · doi: 10.48550/arxiv.1804.10530 · pith_short_12: 3EEQ5XSQHDUR · pith_short_16: 3EEQ5XSQHDUR7H2C · pith_short_8: 3EEQ5XSQ

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/3EEQ5XSQHDUR7H2C2FHVHNJPO4 \
  | 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: d9090ede5038e91f9f42d14f53b52f770e513f213843990b797861c36399464f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ad4de4751a10fc30d349e8b06cc3c49b5559ea6853040e0ac41f3d5281ebc50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2018-04-26T15:21:42Z",
    "title_canon_sha256": "29ec31b2f22870d15bc1a6ca4dc5c5a14aa299e0f6953863ddcc2a325bf603bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10530",
    "kind": "arxiv",
    "version": 1
  }
}