Pith Number

pith:KKOETBTT

pith:2008:KKOETBTTC3MK3MAW2OKUEQRIPF

not attested not anchored not stored refs pending

Suzaku Results on Cygnus X-1 in the Low/Hard State

Aya Kubota, Chris Done, Hiromitsu Takahashi, Hitoshi Negoro, Kazuo Makishima, Kazutaka Yamaoka, Ken Ebisawa, Shin'ya Yamada, Shunji Kitamoto, Tadayasu Dotani, Takeshi Itoh, Yoshihiro Ueda

arxiv:0801.3315 v1 · 2008-01-22 · 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{KKOETBTTC3MK3MAW2OKUEQRIPF}

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	2026-05-18T02:16:01.687662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

529c49867316d8adb016d3954242287957688c672d2c36505a0df1242fc74da4

Aliases

arxiv: 0801.3315 · arxiv_version: 0801.3315v1 · doi: 10.48550/arxiv.0801.3315 · pith_short_12: KKOETBTTC3MK · pith_short_16: KKOETBTTC3MK3MAW · pith_short_8: KKOETBTT

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/KKOETBTTC3MK3MAW2OKUEQRIPF \
  | 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: 529c49867316d8adb016d3954242287957688c672d2c36505a0df1242fc74da4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8df8699c9a39087a4769ba13e97431705c2fd3e3749974e025200698e2ca3a51",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-01-22T07:18:36Z",
    "title_canon_sha256": "8b8a739b1af8897d8ee91927d75df06c03333f4c3e1ec53c9994eb06cd103ca2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.3315",
    "kind": "arxiv",
    "version": 1
  }
}