Pith Number

pith:VMQ437RM

pith:2017:VMQ437RMR732IRGVS3NQ5HPX32

not attested not anchored not stored refs pending

Calibration and performance studies of the balloon-borne hard X-ray polarimeter PoGO+

H. Takahashi, M. Chauvin, M. Friis, M. Jackson, M. Kiss, M. Pearce, N. Ohashi, T. Kawano, T. Stana, V. Mikhalev

arxiv:1703.07627 v1 · 2017-03-22 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VMQ437RMR732IRGVS3NQ5HPX32}

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	2026-05-18T00:48:06.501545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab21cdfe2c8ff7a444d596db0e9df7deb7d4e1c470330bbbf78894e6b3956637

Aliases

arxiv: 1703.07627 · arxiv_version: 1703.07627v1 · doi: 10.48550/arxiv.1703.07627 · pith_short_12: VMQ437RMR732 · pith_short_16: VMQ437RMR732IRGV · pith_short_8: VMQ437RM

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/VMQ437RMR732IRGVS3NQ5HPX32 \
  | 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: ab21cdfe2c8ff7a444d596db0e9df7deb7d4e1c470330bbbf78894e6b3956637

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24af1195902f0afeb2c3d03cda3575341b86b5d8828d1d4b56532469786f6e28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-03-22T12:55:34Z",
    "title_canon_sha256": "fb5ad5f727e3a072770c6571a0f487e8682e5eb02cbc238e56ddc8852cd69f9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07627",
    "kind": "arxiv",
    "version": 1
  }
}