Pith Number

pith:GRB5JTKA

pith:2020:GRB5JTKAJSZHQE5Y4TDBMCAZMV

not attested not anchored not stored refs pending

Modeling Aerial Gamma-Ray Backgrounds using Non-negative Matrix Factorization

A. Zoglauer, B. J. Quiter, K. J. Bilton, M. S. Bandstra, T. H. Y. Joshi

arxiv:2002.10440 v1 · 2020-02-24 · physics.data-an · astro-ph.IM · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRB5JTKAJSZHQE5Y4TDBMCAZMV}

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.

Cited by

1 paper in Pith

UMC: Unified Resilient Controller for Legged Robots with Joint Malfunctions

Receipt and verification

First computed	2026-07-05T01:12:38.837334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3443d4cd404cb27813b8e4c61608196545c7a6200ff83961c1c1907769fa5965

Aliases

arxiv: 2002.10440 · arxiv_version: 2002.10440v1 · doi: 10.48550/arxiv.2002.10440 · pith_short_12: GRB5JTKAJSZH · pith_short_16: GRB5JTKAJSZHQE5Y · pith_short_8: GRB5JTKA

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/GRB5JTKAJSZHQE5Y4TDBMCAZMV \
  | 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: 3443d4cd404cb27813b8e4c61608196545c7a6200ff83961c1c1907769fa5965

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf60260623a5e32b4eacf013f74e81d6fc0b1280d0b52400d21e0f431de16178",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2020-02-24T18:40:58Z",
    "title_canon_sha256": "0187a351853db8a2fcfd8a23c911b3f8b6b00fae6caa0b962d0fd6e104d9c12f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.10440",
    "kind": "arxiv",
    "version": 1
  }
}