Pith Number

pith:A3IPN3EK

pith:2017:A3IPN3EKROE7YSEV3NHCEPYRRF

not attested not anchored not stored refs pending

Nonparametric estimation of galaxy cluster's emissivity and point source detection in astrophysics with two lasso penalties

Dominique Eckert, Hatef Monajemi, Jairo Diaz-Rodriguez, St\'ephane Paltani, Sylvain Sardy

arxiv:1703.00654 v1 · 2017-03-02 · stat.AP · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A3IPN3EKROE7YSEV3NHCEPYRRF}

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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	2026-05-18T00:38:12.759222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06d0f6ec8a8b89fc4895db4e223f118960330a6216cf17a9b9c06a1c73314f69

Aliases

arxiv: 1703.00654 · arxiv_version: 1703.00654v1 · doi: 10.48550/arxiv.1703.00654 · pith_short_12: A3IPN3EKROE7 · pith_short_16: A3IPN3EKROE7YSEV · pith_short_8: A3IPN3EK

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/A3IPN3EKROE7YSEV3NHCEPYRRF \
  | 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: 06d0f6ec8a8b89fc4895db4e223f118960330a6216cf17a9b9c06a1c73314f69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2dddb085e39fd5e7dcd0b15759fbfdecc6c0d4be95f6706362e16287b86ea9e",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-03-02T07:57:20Z",
    "title_canon_sha256": "f1c86be252740b21543076ccff759ba7e4095753f87fe81b910a981a312adb4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00654",
    "kind": "arxiv",
    "version": 1
  }
}