Pith Number

pith:DQ34HOFE

pith:2019:DQ34HOFEL2XII57M5GRIZ6TKLV

not attested not anchored not stored refs pending

The Pareto Record Frontier

Daniel Q. Naiman, James Allen Fill

arxiv:1901.05620 v2 · 2019-01-17 · math.PR · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQ34HOFEL2XII57M5GRIZ6TKLV}

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	2026-05-17T23:55:33.782581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c37c3b8a45eae8477ece9a28cfa6a5d4c27a9126ec3878b1cdc46dc71bf5ac0

Aliases

arxiv: 1901.05620 · arxiv_version: 1901.05620v2 · doi: 10.48550/arxiv.1901.05620 · pith_short_12: DQ34HOFEL2XI · pith_short_16: DQ34HOFEL2XII57M · pith_short_8: DQ34HOFE

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/DQ34HOFEL2XII57M5GRIZ6TKLV \
  | 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: 1c37c3b8a45eae8477ece9a28cfa6a5d4c27a9126ec3878b1cdc46dc71bf5ac0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d9ecfb00b5d4ca44e7e8fe6d3657f64721525273b58ebf2e1383a6a475143e7",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2019-01-17T05:03:26Z",
    "title_canon_sha256": "0b2d759ede00c9275d0de4f0876596f41a389ec17671ee6067266e6d56715880"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05620",
    "kind": "arxiv",
    "version": 2
  }
}