Pith Number

pith:6AFUUAIY

pith:2018:6AFUUAIY2EZ3BU6I3Y6DBJHJBG

not attested not anchored not stored refs pending

Near-Linear Time Algorithm for n-fold ILPs via Color Coding

Alexandra Lassota, Klaus Jansen, Lars Rohwedder

arxiv:1811.00950 v1 · 2018-11-02 · 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{6AFUUAIY2EZ3BU6I3Y6DBJHJBG}

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	2026-05-18T00:01:41.634626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f00b4a0118d133b0d3c8de3c30a4e909b7350e6e80a6005deaa8ace62a7919a9

Aliases

arxiv: 1811.00950 · arxiv_version: 1811.00950v1 · doi: 10.48550/arxiv.1811.00950 · pith_short_12: 6AFUUAIY2EZ3 · pith_short_16: 6AFUUAIY2EZ3BU6I · pith_short_8: 6AFUUAIY

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/6AFUUAIY2EZ3BU6I3Y6DBJHJBG \
  | 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: f00b4a0118d133b0d3c8de3c30a4e909b7350e6e80a6005deaa8ace62a7919a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee918372ac82ddc4342304b3d414c3ea2e262f9664d4de63cddb2d3d1671fa61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-11-02T15:59:32Z",
    "title_canon_sha256": "5dac60aee8d76c90000fce2755ada09093994d07298be71b199a5e0a7983ff88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00950",
    "kind": "arxiv",
    "version": 1
  }
}