Pith Number

pith:S47DDARW

pith:2017:S47DDARWPEIOUBDEJYO32NL2DI

not attested not anchored not stored refs pending

X-ray reflection from cold white dwarfs in magnetic cataclysmic variables

Manabu Ishida, Takao Kitaguchi, Takayuki Hayashi

arxiv:1710.09931 v1 · 2017-10-26 · astro-ph.SR · 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{S47DDARWPEIOUBDEJYO32NL2DI}

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	2026-05-18T00:27:12.548831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

973e3182367910ea04644e1dbd357a1a16998aafbc66bde312f92c1d413c37c9

Aliases

arxiv: 1710.09931 · arxiv_version: 1710.09931v1 · doi: 10.48550/arxiv.1710.09931 · pith_short_12: S47DDARWPEIO · pith_short_16: S47DDARWPEIOUBDE · pith_short_8: S47DDARW

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/S47DDARWPEIOUBDEJYO32NL2DI \
  | 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: 973e3182367910ea04644e1dbd357a1a16998aafbc66bde312f92c1d413c37c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1509167bdcaa552078a36b11b8d5e6b172359ee3f497d19b02df8c3b7f9e3945",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-10-26T22:20:28Z",
    "title_canon_sha256": "cc19fee3d0e0f8613ef6b4620787c854808413f9c2451a179903663bb4592c12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09931",
    "kind": "arxiv",
    "version": 1
  }
}