Pith Number

pith:EHWIEU3Y

pith:2026:EHWIEU3Y34IN6GLIH63IMLACMZ

not attested not anchored not stored refs pending

Beating Trivial Time for Tricky Triangle Tasks

Neha Pant, Ryan Williams

arxiv:2606.27727 v1 · 2026-06-26 · cs.DS · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHWIEU3Y34IN6GLIH63IMLACMZ}

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	2026-06-29T01:14:46.621909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21ec825378df10df19683fb6862c026659e4fdfe39b10b0d8575c127285a00a9

Aliases

arxiv: 2606.27727 · arxiv_version: 2606.27727v1 · doi: 10.48550/arxiv.2606.27727 · pith_short_12: EHWIEU3Y34IN · pith_short_16: EHWIEU3Y34IN6GLI · pith_short_8: EHWIEU3Y

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/EHWIEU3Y34IN6GLIH63IMLACMZ \
  | 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: 21ec825378df10df19683fb6862c026659e4fdfe39b10b0d8575c127285a00a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "339d3f6253b22ff6f1b9982e945999bbb4f40f3583b02aacd769e5a2d65fb488",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-06-26T05:19:27Z",
    "title_canon_sha256": "03cfa93706f0b400937aed5597e8e58aee68915c56c3ee0cda05695ea47d3509"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27727",
    "kind": "arxiv",
    "version": 1
  }
}