Pith Number

pith:Z67CJL7D

pith:2018:Z67CJL7D3XXGSTWU4JGTWXMX4K

not attested not anchored not stored refs pending

The Domain Transform Solver

Akash Bapat, Jan-Michael Frahm

arxiv:1805.04590 v1 · 2018-05-11 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z67CJL7D3XXGSTWU4JGTWXMX4K}

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	2026-05-18T00:16:06.973557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfbe24afe3ddee694ed4e24d3b5d97e2b2dd6246bc4275364f711b8904653c30

Aliases

arxiv: 1805.04590 · arxiv_version: 1805.04590v1 · doi: 10.48550/arxiv.1805.04590 · pith_short_12: Z67CJL7D3XXG · pith_short_16: Z67CJL7D3XXGSTWU · pith_short_8: Z67CJL7D

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/Z67CJL7D3XXGSTWU4JGTWXMX4K \
  | 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: cfbe24afe3ddee694ed4e24d3b5d97e2b2dd6246bc4275364f711b8904653c30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e53e3f32947c1c19223a5950c8302f8425da3702b32193d28166e52078186dcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-11T20:57:46Z",
    "title_canon_sha256": "4100c78365df80bb930510e52ad494af03742f292476fed378460239270cad90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04590",
    "kind": "arxiv",
    "version": 1
  }
}