Pith Number

pith:SQSPKPUZ

pith:2015:SQSPKPUZ24MLDCSSB2QE67EW2X

not attested not anchored not stored refs pending

Origin of the X-ray Broad Iron Spectral Feature in GRS 1915+105

Hajime Inoue, Ken Ebisawa, Masahiro Tsujimoto, Misaki Mizumoto

arxiv:1511.07630 v1 · 2015-11-24 · 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{SQSPKPUZ24MLDCSSB2QE67EW2X}

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	2026-05-18T01:22:32.851518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9424f53e99d718b18a520ea04f7c96d5d943bde929695d1e9cb4c89d4cb0751e

Aliases

arxiv: 1511.07630 · arxiv_version: 1511.07630v1 · doi: 10.48550/arxiv.1511.07630 · pith_short_12: SQSPKPUZ24ML · pith_short_16: SQSPKPUZ24MLDCSS · pith_short_8: SQSPKPUZ

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/SQSPKPUZ24MLDCSSB2QE67EW2X \
  | 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: 9424f53e99d718b18a520ea04f7c96d5d943bde929695d1e9cb4c89d4cb0751e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a9ad18e6ebd41ee7079ddd48f34d7dba58a6c934b7f6c21ec2479c85b1e63e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-11-24T10:16:03Z",
    "title_canon_sha256": "c9dc4adfc82a1704e2a371ebd88da8a78deb2918d13a939fc468f5a8b3439170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07630",
    "kind": "arxiv",
    "version": 1
  }
}