Pith Number

pith:C25A2CXZ

pith:2016:C25A2CXZUJRBJKE4DQ76RJTQF3

not attested not anchored not stored refs pending

NuSTAR Observations of the Black Hole GS 1354-645: Evidence of Rapid Black Hole Spin

(2) SSL/UCB, (3) Danish Technical University, 4), (4) LLNL, (5) Caltech, (6) Columbia University, (7) JPL, (8) NASA/GSFC), A. M. El-Batal (1), C. J. Hailey (6), D. J. Walton (7), D. K. Stern (7), F. A. Harrison (5), F. E. Chistensen (3), F. Fuerst (5), J. M. Miller (1), J. Tomsick (2), M. T. Reynolds (1), S. E. Boggs (2), W. W. Craig (2, W. W. Zhang (8) ((1) University of Michigan

arxiv:1607.00343 v1 · 2016-07-01 · 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{C25A2CXZUJRBJKE4DQ76RJTQF3}

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	2026-05-18T01:10:28.742115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16ba0d0af9a26214a89c1c3fe8a6702ec19995acfa4698e9cdcc60202963b83f

Aliases

arxiv: 1607.00343 · arxiv_version: 1607.00343v1 · doi: 10.48550/arxiv.1607.00343 · pith_short_12: C25A2CXZUJRB · pith_short_16: C25A2CXZUJRBJKE4 · pith_short_8: C25A2CXZ

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/C25A2CXZUJRBJKE4DQ76RJTQF3 \
  | 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: 16ba0d0af9a26214a89c1c3fe8a6702ec19995acfa4698e9cdcc60202963b83f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56bbf8deef6ec83cf452f905f3a93be8bb13dc06a8c1734d719a69e980efba47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-07-01T18:33:03Z",
    "title_canon_sha256": "ee5c489d82a9317840b8f7260dce6cf81383c9c34ed98173b05ade9568e419d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00343",
    "kind": "arxiv",
    "version": 1
  }
}