Pith Number

pith:JHWN3DNK

pith:2017:JHWN3DNKMNUYBZDFBIU3RSJRZA

not attested not anchored not stored refs pending

Longest Alignment with Edits in Data Streams

Elena Grigorescu, Erfan Sadeqi Azer, Samson Zhou

arxiv:1711.04367 v1 · 2017-11-12 · 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{JHWN3DNKMNUYBZDFBIU3RSJRZA}

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	2026-05-18T00:30:39.245667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49ecdd8daa636980e4650a29b8c931c83b0125886e582fe6b62e8840658ba411

Aliases

arxiv: 1711.04367 · arxiv_version: 1711.04367v1 · doi: 10.48550/arxiv.1711.04367 · pith_short_12: JHWN3DNKMNUY · pith_short_16: JHWN3DNKMNUYBZDF · pith_short_8: JHWN3DNK

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/JHWN3DNKMNUYBZDFBIU3RSJRZA \
  | 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: 49ecdd8daa636980e4650a29b8c931c83b0125886e582fe6b62e8840658ba411

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bbe92d3a6c7fe42257b8683737c4593b55277d28d411ead28d2981018997e0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-11-12T21:53:25Z",
    "title_canon_sha256": "b18d9ad7b45db0c95d74cec7eaad35cd5ae4eeae1ed229534d4922e63478983a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04367",
    "kind": "arxiv",
    "version": 1
  }
}