Pith Number

pith:WEVQUX2T

pith:2014:WEVQUX2TFTCY3TBWVSX7MSMTHR

not attested not anchored not stored refs pending

Signal detection for inverse problems in a multidimensional framework

B\'eatrice Laurent (IMT, Cl\'ement Marteau (IMT), INSA Toulouse), Yuri I. Ingster (LETI)

arxiv:1402.4773 v1 · 2014-02-19 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WEVQUX2TFTCY3TBWVSX7MSMTHR}

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	2026-05-18T02:58:33.238813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b12b0a5f532cc58dcc36acaff649933c6d7274df0096f7e79b833aecc4d57b44

Aliases

arxiv: 1402.4773 · arxiv_version: 1402.4773v1 · doi: 10.48550/arxiv.1402.4773 · pith_short_12: WEVQUX2TFTCY · pith_short_16: WEVQUX2TFTCY3TBW · pith_short_8: WEVQUX2T

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/WEVQUX2TFTCY3TBWVSX7MSMTHR \
  | 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: b12b0a5f532cc58dcc36acaff649933c6d7274df0096f7e79b833aecc4d57b44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "480249b80d5f731e9209ad8675c7f21b82a860595c07c51817953496335bc410",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-02-19T19:16:56Z",
    "title_canon_sha256": "1d92a0272e0d607a4c24657fe15a5e0e52b3da662185ac41aaac7e8dc46299d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4773",
    "kind": "arxiv",
    "version": 1
  }
}