Pith Number

pith:IHQF5CMI

pith:2017:IHQF5CMI6D6YUBOHXLJ6WNXQL2

not attested not anchored not stored refs pending

Improved Deterministic Distributed Matching via Rounding

Manuela Fischer

arxiv:1703.00900 v2 · 2017-03-02 · 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{IHQF5CMI6D6YUBOHXLJ6WNXQL2}

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	2026-05-18T00:38:32.082707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41e05e8988f0fd8a05c7bad3eb36f05ebcaa9210b546aec0792db00a16200161

Aliases

arxiv: 1703.00900 · arxiv_version: 1703.00900v2 · doi: 10.48550/arxiv.1703.00900 · pith_short_12: IHQF5CMI6D6Y · pith_short_16: IHQF5CMI6D6YUBOH · pith_short_8: IHQF5CMI

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/IHQF5CMI6D6YUBOHXLJ6WNXQL2 \
  | 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: 41e05e8988f0fd8a05c7bad3eb36f05ebcaa9210b546aec0792db00a16200161

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89d26ef7badcf377b6845e9e8b7137a0b093d0de6c17594cfff4a3907c69740a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-03-02T18:55:52Z",
    "title_canon_sha256": "d01249be9d0a4e5ce60b192d081d187e8ad180593b4792d62a0852667b862879"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00900",
    "kind": "arxiv",
    "version": 2
  }
}