Pith Number

pith:4U53Q5CK

pith:2011:4U53Q5CKASSJVKLO5ARWOYHDUN

not attested not anchored not stored refs pending

Combined Spectral and Timing Analysis of the Black Hole Candidate MAXI J1659-152 Discovered by MAXI and Swift

Atsumasa Yoshida, Hitoshi Negoro, Ichiro Takahashi, Jamie A. Kennea, Kazutaka Yamaoka, Nicholai Shaposhnikov, Nobuyuki Kawai, Philip Kaaret, Poshak Gandhi, Ryan Allured, Satoshi Nakahira, Satoshi Sugita, Taro Kotani, Toshihiro Kawaguchi, Yoshihiro Ueda

arxiv:1110.6512 v1 · 2011-10-29 · 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{4U53Q5CKASSJVKLO5ARWOYHDUN}

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	2026-05-18T01:59:50.194651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e53bb8744a04a49aa96ee8236760e3a369e5d2b7dd99145287a05ec78dec7383

Aliases

arxiv: 1110.6512 · arxiv_version: 1110.6512v1 · doi: 10.48550/arxiv.1110.6512 · pith_short_12: 4U53Q5CKASSJ · pith_short_16: 4U53Q5CKASSJVKLO · pith_short_8: 4U53Q5CK

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/4U53Q5CKASSJVKLO5ARWOYHDUN \
  | 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: e53bb8744a04a49aa96ee8236760e3a369e5d2b7dd99145287a05ec78dec7383

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68e4f746164a1951510522220725ecf5ba4580c97881e376cf993667cb62f1b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-10-29T09:41:26Z",
    "title_canon_sha256": "d5686fa44217a74f41ef9505d1ec9fcbeedf7bd41e46ee6cdfc03c27d7daf4c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6512",
    "kind": "arxiv",
    "version": 1
  }
}