Pith Number

pith:PZS2IYBC

pith:2018:PZS2IYBC6WNR6V2FP7OESY7QWS

not attested not anchored not stored refs pending

OpenEDGAR: Open Source Software for SEC EDGAR Analysis

Daniel Martin Katz, Eric M Detterman, Michael J Bommarito II

arxiv:1806.04973 v1 · 2018-06-13 · cs.CL · 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{PZS2IYBC6WNR6V2FP7OESY7QWS}

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	2026-05-18T00:13:20.418656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e65a46022f59b1f57457fdc4963f0b495f6b03120f22e0a1fd4ab17e98a5545

Aliases

arxiv: 1806.04973 · arxiv_version: 1806.04973v1 · doi: 10.48550/arxiv.1806.04973 · pith_short_12: PZS2IYBC6WNR · pith_short_16: PZS2IYBC6WNR6V2F · pith_short_8: PZS2IYBC

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/PZS2IYBC6WNR6V2FP7OESY7QWS \
  | 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: 7e65a46022f59b1f57457fdc4963f0b495f6b03120f22e0a1fd4ab17e98a5545

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcdb97541a5186ec748ac8c97d45ad2aa16cf06032f67070b1d6c4f1f24f6d46",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-06-13T12:16:37Z",
    "title_canon_sha256": "913ae864bface3ee1022fd8d8edf328c4bcc759af1278ce006f3f52c989c24a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04973",
    "kind": "arxiv",
    "version": 1
  }
}