Pith Number

pith:GONFYMLY

pith:2019:GONFYMLYD3KWDWRXR64HG3I7JC

not attested not anchored not stored refs pending

Funnel cruise control

Anna-Lena Rauert, Thomas Berger

arxiv:1907.04120 v1 · 2019-07-09 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GONFYMLYD3KWDWRXR64HG3I7JC}

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	2026-05-17T23:41:03.262150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

339a5c31781ed561da378fb8736d1f488ef33978a6ca124b19bcb546022071a9

Aliases

arxiv: 1907.04120 · arxiv_version: 1907.04120v1 · doi: 10.48550/arxiv.1907.04120 · pith_short_12: GONFYMLYD3KW · pith_short_16: GONFYMLYD3KWDWRX · pith_short_8: GONFYMLY

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/GONFYMLYD3KWDWRXR64HG3I7JC \
  | 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: 339a5c31781ed561da378fb8736d1f488ef33978a6ca124b19bcb546022071a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39c7eb41d8c65688b40e5e37ab308c492af0d453700c514a57f47b379a19ebb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-07-09T12:57:26Z",
    "title_canon_sha256": "c691d9324c4fb35b4f1dd2f8f0cd655d6650e8abd37fecdac0bd260a26b80251"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04120",
    "kind": "arxiv",
    "version": 1
  }
}