Pith Number

pith:CW4RAIPP

pith:2018:CW4RAIPPGCC5QBPRXDF2SOMTOL

not attested not anchored not stored refs pending

Approximate Data Depth Revisited

David Bremner, Rasoul Shahsavarifar

arxiv:1805.07373 v1 · 2018-05-18 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CW4RAIPPGCC5QBPRXDF2SOMTOL}

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	2026-05-18T00:15:35.905792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15b91021ef3085d805f1b8cba9399372edbab9b6375a77a4e0dc62bc188f60f1

Aliases

arxiv: 1805.07373 · arxiv_version: 1805.07373v1 · doi: 10.48550/arxiv.1805.07373 · pith_short_12: CW4RAIPPGCC5 · pith_short_16: CW4RAIPPGCC5QBPR · pith_short_8: CW4RAIPP

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/CW4RAIPPGCC5QBPRXDF2SOMTOL \
  | 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: 15b91021ef3085d805f1b8cba9399372edbab9b6375a77a4e0dc62bc188f60f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0450594e5f6710d4b846efaf28540745b75342eabb06a7fc6ffff3196f75773e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2018-05-18T18:09:19Z",
    "title_canon_sha256": "e5d379edecb19f58ddfe2d6f0ad8e2dfce4d3cd200d7b151f8261067e0b54689"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07373",
    "kind": "arxiv",
    "version": 1
  }
}