Pith Number

pith:WWBCSPIQ

pith:2021:WWBCSPIQQH44LSMKNMLZLNKVX2

not attested not anchored not stored refs pending

Systematic evaluation of variability detection methods for eROSITA

Adam Malyali, David Bogensberger, Joern Wilms, Johannes Buchner, Kirpal Nandra, Teng Liu, Thomas Boller, Tom Dwelly

arxiv:2106.14529 v2 · 2021-06-28 · astro-ph.HE · astro-ph.IM · stat.CO · stat.ME

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWBCSPIQQH44LSMKNMLZLNKVX2}

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	2026-07-05T04:24:10.632057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b582293d1081f9c5c98a6b1795b555bebe2d671c6545be4492120b33bb87ee8d

Aliases

arxiv: 2106.14529 · arxiv_version: 2106.14529v2 · doi: 10.48550/arxiv.2106.14529 · pith_short_12: WWBCSPIQQH44 · pith_short_16: WWBCSPIQQH44LSMK · pith_short_8: WWBCSPIQ

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/WWBCSPIQQH44LSMKNMLZLNKVX2 \
  | 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: b582293d1081f9c5c98a6b1795b555bebe2d671c6545be4492120b33bb87ee8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94ac0384a825c48ef692bebe77d2cbb7d9bed324814e65f857f3ee2db8af90d2",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "stat.CO",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-06-28T10:08:01Z",
    "title_canon_sha256": "e211b4070410c4ecacce8233e743569260c5c57c262de112c27255058ab9aa3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14529",
    "kind": "arxiv",
    "version": 2
  }
}