Pith Number

pith:62YKFZEK

pith:2017:62YKFZEKSAXEBQQDRXYTP2RSFF

not attested not anchored not stored refs pending

Synchronization Strings: Codes for Insertions and Deletions Approaching the Singleton Bound

Amirbehshad Shahrasbi, Bernhard Haeupler

arxiv:1704.00807 v1 · 2017-04-03 · cs.IT · cs.DS · 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{62YKFZEKSAXEBQQDRXYTP2RSFF}

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	2026-05-18T00:47:19.192915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6b0a2e48a902e40c2038df137ea3229711e1ff4c8da335ff11fc102a8150027

Aliases

arxiv: 1704.00807 · arxiv_version: 1704.00807v1 · doi: 10.48550/arxiv.1704.00807 · pith_short_12: 62YKFZEKSAXE · pith_short_16: 62YKFZEKSAXEBQQD · pith_short_8: 62YKFZEK

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/62YKFZEKSAXEBQQDRXYTP2RSFF \
  | 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: f6b0a2e48a902e40c2038df137ea3229711e1ff4c8da335ff11fc102a8150027

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e4a5f274e5fa7f88e586e6bad3e4ab40419345cd37526f6c18278a5673bec67",
    "cross_cats_sorted": [
      "cs.DS",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-04-03T20:56:55Z",
    "title_canon_sha256": "a72d97b82526cb6a572d87901ab2a0d9aeb9f1c61dca29ac0503f495554aec3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00807",
    "kind": "arxiv",
    "version": 1
  }
}