Pith Number

pith:2ROWM7NR

pith:2014:2ROWM7NR72CIVFLLKS5I5APLKK

not attested not anchored not stored refs pending

On the reconstruction of convex sets from random normal measurements

Hiba Abdallah (LJK), Quentin M\'erigot (LJK)

arxiv:1402.5010 v1 · 2014-02-20 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ROWM7NR72CIVFLLKS5I5APLKK}

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	2026-05-18T02:58:31.379496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d45d667db1fe848a956b54ba8e81eb529b61bd27592e93b1d4c19312c356b7ba

Aliases

arxiv: 1402.5010 · arxiv_version: 1402.5010v1 · doi: 10.48550/arxiv.1402.5010 · pith_short_12: 2ROWM7NR72CI · pith_short_16: 2ROWM7NR72CIVFLL · pith_short_8: 2ROWM7NR

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/2ROWM7NR72CIVFLLKS5I5APLKK \
  | 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: d45d667db1fe848a956b54ba8e81eb529b61bd27592e93b1d4c19312c356b7ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08ea3e094a0d60e64d4cf7f024ba25eeb65bf0c5c41e6e0cdead4e2b13e29c69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2014-02-20T14:30:41Z",
    "title_canon_sha256": "2bf243f44fd9f4c94f2928ce3712bbfca48657d7d483dc4cd6cccc6136ad7893"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5010",
    "kind": "arxiv",
    "version": 1
  }
}