Pith Number

pith:WDTPCR43

pith:2014:WDTPCR43V737FU4M5MA4DO2XXU

not attested not anchored not stored refs pending

XMMFITCAT: The XMM-Newton spectral-fit database

(2) University of Leicester, (3) IRAP), A. Corral (1), I. Georgantopoulos (1), K.L. Page (2), M.G. Watson (2), N.A. Webb (3) ((1) IAASARS, S.R. Rosen (2)

arxiv:1411.7678 v1 · 2014-11-27 · 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{WDTPCR43V737FU4M5MA4DO2XXU}

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	2026-05-18T02:19:51.180711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0e6f1479baff7f2d38ceb01c1bb57bd05178c728632940a28096cc7ce1161c4

Aliases

arxiv: 1411.7678 · arxiv_version: 1411.7678v1 · doi: 10.48550/arxiv.1411.7678 · pith_short_12: WDTPCR43V737 · pith_short_16: WDTPCR43V737FU4M · pith_short_8: WDTPCR43

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/WDTPCR43V737FU4M5MA4DO2XXU \
  | 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: b0e6f1479baff7f2d38ceb01c1bb57bd05178c728632940a28096cc7ce1161c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a89bf1e912e625498eda1e798c6fb483e30f380a6cdc5ba12060513b5e41f72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-11-27T18:47:42Z",
    "title_canon_sha256": "f6c18168bf8947afb4323c2687b572f37e5366f611db41b84a8d976829756795"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7678",
    "kind": "arxiv",
    "version": 1
  }
}