Pith Number

pith:WA5BLSVU

pith:2023:WA5BLSVUQWZD73IOHIOCGAMLQ6

not attested not anchored not stored refs pending

Topology of the Bend Loci of Convex Piecewise Linear Functions

Jidong Wang

arxiv:2306.15147 v1 · 2023-06-27 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WA5BLSVUQWZD73IOHIOCGAMLQ6}

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	2026-07-05T06:24:54.814732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b03a15cab485b23fed0e3a1c23018b878ca12252932b6102b2904510f4a0dea8

Aliases

arxiv: 2306.15147 · arxiv_version: 2306.15147v1 · doi: 10.48550/arxiv.2306.15147 · pith_short_12: WA5BLSVUQWZD · pith_short_16: WA5BLSVUQWZD73IO · pith_short_8: WA5BLSVU

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/WA5BLSVUQWZD73IOHIOCGAMLQ6 \
  | 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: b03a15cab485b23fed0e3a1c23018b878ca12252932b6102b2904510f4a0dea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01adfc0dda642fc0404f3906afd85d6652463fd8b428b49b12d454cdfb91dbe6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-06-27T02:11:20Z",
    "title_canon_sha256": "1e4a26a72a97367909e1bbb62caafb3db8aedc2f4049407f93b6557aca436fe1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.15147",
    "kind": "arxiv",
    "version": 1
  }
}