Pith Number

pith:DFAZ5D3J

pith:2007:DFAZ5D3J36PYPHXGLW7GFTP65Z

not attested not anchored not stored refs pending

Suzaku Observations of Hercules X-1 : Measurements of the Two Cyclotron Harmonics

2), (2) Cosmic Radiationn Laboratory, (3) Institute of Space, (4) Department of Physics, (5) Department of Physical Science, Astronautical Science (ISAS), Chemical Research (RIKEN), College of Science, Fumiaki Nagase (3), Hiromitsu Takahashi (5) ((1) Department of Physics, Hiroshima University), Japan Aerospace Exploration Agency (JAXA), Kazuhiro Nakazawa (1), Kazuo Makishima (1, Motohide Kokubun (3), Motoki Nakajima (4), Motoko Suzuki (3), Nihon University, Sachindra Naik (3), Tadayasu Dotani (3), Tatehiro Mihara (2), Technology, Teruaki Enoto (1), The Institute of Physics, The University of Tokyo, Tsuyoshi Ueda (1), Yukikatsu Terada (2)

arxiv:0708.3536 v1 · 2007-08-27 · astro-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{DFAZ5D3J36PYPHXGLW7GFTP65Z}

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	2026-05-18T00:52:42.599007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19419e8f69df9f879ee65dbe62cdfeee66a47e7798b7fee3671786d3d6171219

Aliases

arxiv: 0708.3536 · arxiv_version: 0708.3536v1 · doi: 10.48550/arxiv.0708.3536 · pith_short_12: DFAZ5D3J36PY · pith_short_16: DFAZ5D3J36PYPHXG · pith_short_8: DFAZ5D3J

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/DFAZ5D3J36PYPHXGLW7GFTP65Z \
  | 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: 19419e8f69df9f879ee65dbe62cdfeee66a47e7798b7fee3671786d3d6171219

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f3fd021b38a94511d04bb017f0645b745d9a7f4481b3e0d27e0a55f06a65bb1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-27T05:24:29Z",
    "title_canon_sha256": "c7e2d934e89680072149cd6940943b26cca8a8975f94c734fe705163d1ac54c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.3536",
    "kind": "arxiv",
    "version": 1
  }
}