Pith Number

pith:V4GQBB23

pith:2017:V4GQBB237BLFF3OF757C5V5C5X

not attested not anchored not stored refs pending

A Match in Time Saves Nine: Deterministic Online Matching With Delays

Artur Kraska, Marcin Bienkowski, Pawe{\l} Schmidt

arxiv:1704.06980 v1 · 2017-04-23 · 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{V4GQBB237BLFF3OF757C5V5C5X}

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	2026-05-18T00:45:55.148854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af0d00875bf85652edc5ff7e2ed7a2edf0332b0c1ba07810ea0ce8955a33ff09

Aliases

arxiv: 1704.06980 · arxiv_version: 1704.06980v1 · doi: 10.48550/arxiv.1704.06980 · pith_short_12: V4GQBB237BLF · pith_short_16: V4GQBB237BLFF3OF · pith_short_8: V4GQBB23

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/V4GQBB237BLFF3OF757C5V5C5X \
  | 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: af0d00875bf85652edc5ff7e2ed7a2edf0332b0c1ba07810ea0ce8955a33ff09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00386dbf5b61704a92a08eb85d7f77d5d19e84cc48d0b2fbdfa0bd6259d03dec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-04-23T20:53:36Z",
    "title_canon_sha256": "28248102e9bc45e06408f53052f52d5c707bb798e4440572c6a922bc7815097d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06980",
    "kind": "arxiv",
    "version": 1
  }
}