Pith Number

pith:WZV6NASE

pith:2021:WZV6NASETA4HDZG7FAT2FILGNQ

not attested not anchored not stored refs pending

Development and science perspectives of the POLAR-2 instrument: a large scale GRB polarimeter

A. Pollo, A. Zadrozny, B.B. Wu, D. Rybka, F. Cadoux, H.C. Li, J.C. Sun, J. Greiner, J. Hulsman, J.M. Burgess, J. Stauffer, M. Kole, N. De Angelis, N. Produit, S. Mianowski, S.N. Zhang, X. Wu

arxiv:2109.02978 v1 · 2021-09-07 · astro-ph.IM · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WZV6NASETA4HDZG7FAT2FILGNQ}

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	2026-07-05T03:12:22.289883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b66be68244983871e4df2827a2a1666c3da1f34033e50ee9401e419745956b1d

Aliases

arxiv: 2109.02978 · arxiv_version: 2109.02978v1 · doi: 10.48550/arxiv.2109.02978 · pith_short_12: WZV6NASETA4H · pith_short_16: WZV6NASETA4HDZG7 · pith_short_8: WZV6NASE

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/WZV6NASETA4HDZG7FAT2FILGNQ \
  | 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: b66be68244983871e4df2827a2a1666c3da1f34033e50ee9401e419745956b1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12bca2b8134cf84ca06e3cdb373bb9740fe87a50e5f43f743fb211e040fb0384",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-09-07T10:18:05Z",
    "title_canon_sha256": "2fd3fc39e28707827b980eaca8b9c2aa3b3a92a490c87fb3736f3a28334d5fd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.02978",
    "kind": "arxiv",
    "version": 1
  }
}