Pith Number

pith:PLHDG7KM

pith:2019:PLHDG7KMDAODS2PBC2KVMW7F2E

not attested not anchored not stored refs pending

Parallel Batch-Dynamic Graphs: Algorithms and Lower Bounds

David Durfee, Janardhan Kulkarni, Laxman Dhulipala, Richard Peng, Saurabh Sawlani, Xiaorui Sun

arxiv:1908.01956 v1 · 2019-08-06 · 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{PLHDG7KMDAODS2PBC2KVMW7F2E}

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	2026-07-04T23:51:49.678139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ace337d4c181c3969e11695565be5d104853f98dc0dd65d8a71286d4e44b591

Aliases

arxiv: 1908.01956 · arxiv_version: 1908.01956v1 · doi: 10.48550/arxiv.1908.01956 · pith_short_12: PLHDG7KMDAOD · pith_short_16: PLHDG7KMDAODS2PB · pith_short_8: PLHDG7KM

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/PLHDG7KMDAODS2PBC2KVMW7F2E \
  | 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: 7ace337d4c181c3969e11695565be5d104853f98dc0dd65d8a71286d4e44b591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aa8b7060e4aeb9e710bffd37aaf2d4b25cbea3040ab9c7664019ac1413c2d2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-08-06T04:56:46Z",
    "title_canon_sha256": "94e0512cd9d21c544f472b515f8fd1919a09b717158c9ef913325adedb162f55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01956",
    "kind": "arxiv",
    "version": 1
  }
}