Pith Number

pith:IYKEES4M

pith:2019:IYKEES4MJHI6ASFDWY2L4JSAZ5

not attested not anchored not stored refs pending

Efficient average-case population recovery in the presence of insertions and deletions

Frank Ban, Rocco A. Servedio, Sandip Sinha, Xi Chen

arxiv:1907.05964 v1 · 2019-07-12 · cs.DS · cs.IT · cs.LG · 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{IYKEES4MJHI6ASFDWY2L4JSAZ5}

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	2026-05-17T23:40:42.832083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4614424b8c49d1e048a3b634be2640cf5f19ff4d0d9909209de495eff7035b9a

Aliases

arxiv: 1907.05964 · arxiv_version: 1907.05964v1 · doi: 10.48550/arxiv.1907.05964 · pith_short_12: IYKEES4MJHI6 · pith_short_16: IYKEES4MJHI6ASFD · pith_short_8: IYKEES4M

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/IYKEES4MJHI6ASFDWY2L4JSAZ5 \
  | 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: 4614424b8c49d1e048a3b634be2640cf5f19ff4d0d9909209de495eff7035b9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59e65a49fe5172580226839cc95b1f01e1d31610eccfd26d5afd526fef48b2a6",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-07-12T21:39:43Z",
    "title_canon_sha256": "1f4619c4c67506ad17c25b7efada87fbc9575b190d46a349102f153e3745bc1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05964",
    "kind": "arxiv",
    "version": 1
  }
}