Pith Number

pith:PKWNDXPY

pith:2016:PKWNDXPYEM5KRTNWL5ETZQ65EO

not attested not anchored not stored refs pending

Data-driven Structured Realization

Benjamin Unger, Christopher Beattie, Philipp Schulze, Serkan Gugercin

arxiv:1611.02072 v1 · 2016-11-07 · cs.SY · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKWNDXPYEM5KRTNWL5ETZQ65EO}

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	2026-05-18T00:25:02.109649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aacd1ddf8233aa8cdb65f493cc3dd238dc8a91c9c7fae14148a651ce22079c4

Aliases

arxiv: 1611.02072 · arxiv_version: 1611.02072v1 · doi: 10.48550/arxiv.1611.02072 · pith_short_12: PKWNDXPYEM5K · pith_short_16: PKWNDXPYEM5KRTNW · pith_short_8: PKWNDXPY

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/PKWNDXPYEM5KRTNWL5ETZQ65EO \
  | 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: 7aacd1ddf8233aa8cdb65f493cc3dd238dc8a91c9c7fae14148a651ce22079c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df4e5055b51ebf07f2a1e21cf383638c1cbad023eb3be7d74abd510bfe1ad6f9",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2016-11-07T14:37:43Z",
    "title_canon_sha256": "d0fd26f938bd84dd10773b9f06b78624b7712f52d2de35da717a1715c5d7ba5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02072",
    "kind": "arxiv",
    "version": 1
  }
}