Pith Number

pith:KB6ZTOEO

pith:2017:KB6ZTOEO744IXDJ3WWPS3CRL6P

not attested not anchored not stored refs pending

Simplified and Space-Optimal Semi-Streaming for $(2+\epsilon)$-Approximate Matching

David Wajc, Mohsen Ghaffari

arxiv:1701.03730 v3 · 2017-01-13 · 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{KB6ZTOEO744IXDJ3WWPS3CRL6P}

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	2026-05-17T23:57:15.862034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

507d99b88eff388b8d3bb59f2d8a2bf3f56ee64bfca0323dfa67556a0e4ab797

Aliases

arxiv: 1701.03730 · arxiv_version: 1701.03730v3 · doi: 10.48550/arxiv.1701.03730 · pith_short_12: KB6ZTOEO744I · pith_short_16: KB6ZTOEO744IXDJ3 · pith_short_8: KB6ZTOEO

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/KB6ZTOEO744IXDJ3WWPS3CRL6P \
  | 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: 507d99b88eff388b8d3bb59f2d8a2bf3f56ee64bfca0323dfa67556a0e4ab797

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aef210bc622c9e015948debf0ae06737025130acb763d19b612ea4e3cf7b95a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-01-13T17:02:05Z",
    "title_canon_sha256": "d5c71ec2bdd63af66f51cc4a0e4944d2167dd1f0f29cb53e69fdc8d29a19a9a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03730",
    "kind": "arxiv",
    "version": 3
  }
}