Pith Number

pith:T44B5PH3

pith:2018:T44B5PH3QQCWOGB77PX3LEXPIG

not attested not anchored not stored refs pending

The distributed complexity of locally checkable problems on paths is decidable

Alkida Balliu, Dennis Olivetti, Jukka Suomela, Mika\"el Rabie, Sebastian Brandt, Yi-Jun Chang

arxiv:1811.01672 v2 · 2018-11-05 · cs.DC · 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{T44B5PH3QQCWOGB77PX3LEXPIG}

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	2026-05-17T23:53:50.314765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f381ebcfb840567183ffbefb592ef41b137f484323fa0be8b1f2c211bf6823b

Aliases

arxiv: 1811.01672 · arxiv_version: 1811.01672v2 · doi: 10.48550/arxiv.1811.01672 · pith_short_12: T44B5PH3QQCW · pith_short_16: T44B5PH3QQCWOGB7 · pith_short_8: T44B5PH3

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/T44B5PH3QQCWOGB77PX3LEXPIG \
  | 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: 9f381ebcfb840567183ffbefb592ef41b137f484323fa0be8b1f2c211bf6823b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "688e1376ac778e52cc4cdf2957b5356f1d950295d50550c36d8146f1cd8943fe",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-11-05T13:37:30Z",
    "title_canon_sha256": "d3a32713a07159dec0f08cb14452089d954f50e19af36263fe4542d6027538b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01672",
    "kind": "arxiv",
    "version": 2
  }
}