Pith Number

pith:C7OI7ZSD

pith:2022:C7OI7ZSD4T6HND73UEBZK4JQIP

not attested not anchored not stored refs pending

Fast Distance Oracles for Any Symmetric Norm

Omri Weinstein, Ruizhe Zhang, Yichuan Deng, Zhao Song

arxiv:2205.14816 v1 · 2022-05-30 · 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{C7OI7ZSD4T6HND73UEBZK4JQIP}

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	2026-07-05T04:27:21.556346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17dc8fe643e4fc768ffba10395713043f0078289e56ba4576d1d866e5fa2eab8

Aliases

arxiv: 2205.14816 · arxiv_version: 2205.14816v1 · doi: 10.48550/arxiv.2205.14816 · pith_short_12: C7OI7ZSD4T6H · pith_short_16: C7OI7ZSD4T6HND73 · pith_short_8: C7OI7ZSD

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/C7OI7ZSD4T6HND73UEBZK4JQIP \
  | 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: 17dc8fe643e4fc768ffba10395713043f0078289e56ba4576d1d866e5fa2eab8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17b401a33b38442c1f5603d5ac3f3099241dd2d29fe531ed02526b42f8673960",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2022-05-30T02:48:08Z",
    "title_canon_sha256": "fe1fc62e19f7757af1c7c4b5412cc1c862f86cf3f42dde2bfec3399dd2019b50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.14816",
    "kind": "arxiv",
    "version": 1
  }
}