Pith Number

pith:N2Z3PUV7

pith:2018:N2Z3PUV774WBA5T25P37JUSNBT

not attested not anchored not stored refs pending

A Flow Formulation for Horizontal Coordinate Assignment with Prescribed Width

Christiane Spisla, Michael J\"unger, Petra Mutzel

arxiv:1806.06617 v2 · 2018-06-18 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2Z3PUV774WBA5T25P37JUSNBT}

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	2026-05-18T00:08:30.886714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eb3b7d2bfff2c10767aebf7f4d24d0cec9abcf29a33e8da810006c3fa90ce1d

Aliases

arxiv: 1806.06617 · arxiv_version: 1806.06617v2 · doi: 10.48550/arxiv.1806.06617 · pith_short_12: N2Z3PUV774WB · pith_short_16: N2Z3PUV774WBA5T2 · pith_short_8: N2Z3PUV7

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/N2Z3PUV774WBA5T25P37JUSNBT \
  | 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: 6eb3b7d2bfff2c10767aebf7f4d24d0cec9abcf29a33e8da810006c3fa90ce1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62602683c70064415a3a3a331442a8b95c8125c80f9e67f928f712e09726e6c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-06-18T12:08:41Z",
    "title_canon_sha256": "594ce90c21b68c9873947450541d2f0e43ef13cc145d36fc0b814e975ac24fb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06617",
    "kind": "arxiv",
    "version": 2
  }
}