Pith Number

pith:SYSE6OUZ

pith:2011:SYSE6OUZ3LG3I6KG3W2NGTFIUG

not attested not anchored not stored refs pending

Reconstructing geometric objects from the measures of their intersections with test sets

Andr\'as M\'ath\'e, M\'arton Elekes, Tam\'as Keleti

arxiv:1109.6169 v2 · 2011-09-28 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYSE6OUZ3LG3I6KG3W2NGTFIUG}

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	2026-05-18T02:42:15.382166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96244f3a99dacdb47946ddb4d34ca8a1a43851f93db722d3d14abf9ca62884cb

Aliases

arxiv: 1109.6169 · arxiv_version: 1109.6169v2 · doi: 10.48550/arxiv.1109.6169 · pith_short_12: SYSE6OUZ3LG3 · pith_short_16: SYSE6OUZ3LG3I6KG · pith_short_8: SYSE6OUZ

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/SYSE6OUZ3LG3I6KG3W2NGTFIUG \
  | 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: 96244f3a99dacdb47946ddb4d34ca8a1a43851f93db722d3d14abf9ca62884cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ea0ad1ac49eb2fbbadbe77be1ce20ad57c672265fc9ea354d09fedda7d0e931",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2011-09-28T11:18:09Z",
    "title_canon_sha256": "a51211e42c43deecf760f14a037a85935193717d8266b31397265b5434519c0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6169",
    "kind": "arxiv",
    "version": 2
  }
}