Pith Number

pith:RZ7NXFT7

pith:2017:RZ7NXFT7H3IB3YEZAXJUTRM6MQ

not attested not anchored not stored refs pending

The NuSTAR Hard X-ray Survey of the Norma Arm Region

Allan Hornstrup, Arash Bodaghee, Brian W. Grefenstette, Charles J. Hailey, Daniel Stern, David M. Alexander, Didier Barret, Eric V. Gotthelf, Farid Rahoui, Finn E. Christensen, Fiona A. Harrison, Francesca M. Fornasini, Franz Bauer, Hiromasa Miyasaka, JaeSub Hong, J. E. Koglin, Jeng-Lun Chiu, Jes\'us M. Corral-Santana, John A. Tomsick, Karl Forster, Kaya Mori, Kristin K. Madsen, Ma\"ica Clavel, Matteo Perri, Michael J. Pivovaroff, Niels J. Westergaard, Paolo Giommi, Peter H. Mao, Roman A. Krivonos, Simonetta Puccetti, Steven E. Boggs, Takao Kitaguchi, Vikram Rana, William W. Craig, William W. Zhang

arxiv:1703.00021 v1 · 2017-02-28 · 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{RZ7NXFT7H3IB3YEZAXJUTRM6MQ}

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	2026-05-18T00:46:37.103081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e7edb967f3ed01de09905d349c59e64275804e5265bac2e065844c4fa8ab935

Aliases

arxiv: 1703.00021 · arxiv_version: 1703.00021v1 · doi: 10.48550/arxiv.1703.00021 · pith_short_12: RZ7NXFT7H3IB · pith_short_16: RZ7NXFT7H3IB3YEZ · pith_short_8: RZ7NXFT7

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/RZ7NXFT7H3IB3YEZAXJUTRM6MQ \
  | 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: 8e7edb967f3ed01de09905d349c59e64275804e5265bac2e065844c4fa8ab935

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3cd892389f7418aced5ae21477cc95a3e7a3b521fd610eba9dad7293505a6b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-02-28T19:00:10Z",
    "title_canon_sha256": "b90c3b85c63a95883df3da4fd491cd6a7bc03caa9b506b8d102e3042e95292ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00021",
    "kind": "arxiv",
    "version": 1
  }
}