Pith Number

pith:BNJDMEKM

pith:2012:BNJDMEKM4HUTGODXTHXYZ4ESUC

not attested not anchored not stored refs pending

Simple Deterministic Algorithms for Fully Dynamic Maximal Matching

Ofer Neiman, Shay Solomon

arxiv:1207.1277 v2 · 2012-07-05 · 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{BNJDMEKM4HUTGODXTHXYZ4ESUC}

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	2026-05-18T03:33:25.892451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b5236114ce1e933387799ef8cf092a0a96de3b82d44a504a4af23aa75ec100c

Aliases

arxiv: 1207.1277 · arxiv_version: 1207.1277v2 · doi: 10.48550/arxiv.1207.1277 · pith_short_12: BNJDMEKM4HUT · pith_short_16: BNJDMEKM4HUTGODX · pith_short_8: BNJDMEKM

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/BNJDMEKM4HUTGODXTHXYZ4ESUC \
  | 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: 0b5236114ce1e933387799ef8cf092a0a96de3b82d44a504a4af23aa75ec100c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f23fe9d1bb42aff9c23c6c2beb232a2a8f514f2f8b490f80110ed7b503721e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2012-07-05T14:50:31Z",
    "title_canon_sha256": "67e9e6e8c896f3ac79ae12168e4b71cde2b100bc220834652afafbfb62c19440"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1277",
    "kind": "arxiv",
    "version": 2
  }
}