Pith Number

pith:EQNQABXQ

pith:2018:EQNQABXQTEUMX6QK5QGXBWANKW

not attested not anchored not stored refs pending

Near-Linear Time Insertion-Deletion Codes and (1+$\varepsilon$)-Approximating Edit Distance via Indexing

Amirbehshad Shahrasbi, Aviad Rubinstein, Bernhard Haeupler

arxiv:1810.11863 v2 · 2018-10-28 · cs.DS · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQNQABXQTEUMX6QK5QGXBWANKW}

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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	2026-05-17T23:48:57.997732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

241b0006f09928cbfa0aec0d70d80d558b80973ab593ecd71c1a21040b5aa6ae

Aliases

arxiv: 1810.11863 · arxiv_version: 1810.11863v2 · doi: 10.48550/arxiv.1810.11863 · pith_short_12: EQNQABXQTEUM · pith_short_16: EQNQABXQTEUMX6QK · pith_short_8: EQNQABXQ

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/EQNQABXQTEUMX6QK5QGXBWANKW \
  | 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: 241b0006f09928cbfa0aec0d70d80d558b80973ab593ecd71c1a21040b5aa6ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0f955258a48cbf503d0ce55daf6c16d4155e7c69eb63839f4e6a8721df80ad1",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-10-28T19:21:33Z",
    "title_canon_sha256": "a43ebc8bceaad7bed376dbdff20759f446f615c60d784273cd90072b291d46b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11863",
    "kind": "arxiv",
    "version": 2
  }
}