Pith Number

pith:KNJF2XSL

pith:2019:KNJF2XSLQMP34UXWYI7XURTUWT

not attested not anchored not stored refs pending

Generalized Metric Repair on Graphs

Anna C. Gilbert, Benjamin Raichel, Chenglin Fan, Gregory Van Buskirk, Rishi Sonthalia

arxiv:1908.08411 v1 · 2019-08-21 · cs.DS · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNJF2XSLQMP34UXWYI7XURTUWT}

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	2026-07-04T23:59:12.595051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53525d5e4b831fbe52f6c23f7a4674b4d87b8b86e9c23075b566f55698217c0a

Aliases

arxiv: 1908.08411 · arxiv_version: 1908.08411v1 · doi: 10.48550/arxiv.1908.08411 · pith_short_12: KNJF2XSLQMP3 · pith_short_16: KNJF2XSLQMP34UXW · pith_short_8: KNJF2XSL

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/KNJF2XSLQMP34UXWYI7XURTUWT \
  | 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: 53525d5e4b831fbe52f6c23f7a4674b4d87b8b86e9c23075b566f55698217c0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50135f8ef88d3e0334c98aaa8fac98c3a0ddaadd69a72a29b8f97ae38a52f3ef",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-08-21T17:14:52Z",
    "title_canon_sha256": "251450cf920dd92e8b0b5a5ec1681322d082815d6faf5c08979f60bc110cb64c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08411",
    "kind": "arxiv",
    "version": 1
  }
}