Pith Number

pith:PWOPJXAU

pith:2016:PWOPJXAUVHY5OVX4RM2AUDRHVU

not attested not anchored not stored refs pending

Embracing Data Science

Adam Loy

arxiv:1607.00858 v1 · 2016-07-04 · stat.OT · cs.GL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWOPJXAUVHY5OVX4RM2AUDRHVU}

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	2026-05-18T01:11:34.124940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d9cf4dc14a9f1d756fc8b340a0e27ad3fff6a0d9cacd9afe7ebcae0846c42c5

Aliases

arxiv: 1607.00858 · arxiv_version: 1607.00858v1 · doi: 10.48550/arxiv.1607.00858 · pith_short_12: PWOPJXAUVHY5 · pith_short_16: PWOPJXAUVHY5OVX4 · pith_short_8: PWOPJXAU

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/PWOPJXAUVHY5OVX4RM2AUDRHVU \
  | 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: 7d9cf4dc14a9f1d756fc8b340a0e27ad3fff6a0d9cacd9afe7ebcae0846c42c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "738c26ff84585b8f08d21a0e62327b5addca30d1f67bda6e1d6c460ee9cbef44",
    "cross_cats_sorted": [
      "cs.GL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.OT",
    "submitted_at": "2016-07-04T12:40:15Z",
    "title_canon_sha256": "d6ffbda13630c40163819ded4bf9087fcb890551c74f75e6e04b5b5b1d3e5554"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00858",
    "kind": "arxiv",
    "version": 1
  }
}