Pith Number

pith:JJSV6PIF

pith:2017:JJSV6PIF3XUWVEWKE4AIH67FTU

not attested not anchored not stored refs pending

Using principal component analysis to understand the variability of PDS 456

A. C. Fabian, D. J. K. Buisson, G. A. Matzeu, J. N. Reeves, M. L. Parker

arxiv:1710.09624 v2 · 2017-10-26 · 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{JJSV6PIF3XUWVEWKE4AIH67FTU}

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	2026-05-18T00:28:13.049605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a655f3d05dde96a92ca270083fbe59d3a3b96bde03a2555a984b1702a9ef60a

Aliases

arxiv: 1710.09624 · arxiv_version: 1710.09624v2 · doi: 10.48550/arxiv.1710.09624 · pith_short_12: JJSV6PIF3XUW · pith_short_16: JJSV6PIF3XUWVEWK · pith_short_8: JJSV6PIF

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/JJSV6PIF3XUWVEWKE4AIH67FTU \
  | 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: 4a655f3d05dde96a92ca270083fbe59d3a3b96bde03a2555a984b1702a9ef60a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8015e83cc680cf863690e7b13027ee7f9c9ac1786c944c67d445b937efc1b16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-10-26T10:11:09Z",
    "title_canon_sha256": "c9d978133956eed1503f9cad9ea0ea046f61752a14a2179959beeef7b08a9736"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09624",
    "kind": "arxiv",
    "version": 2
  }
}