Pith Number

pith:ETKMPER6

pith:2023:ETKMPER6V2YVLPVR5KHJU5IUHF

not attested not anchored not stored refs pending

Unveiling the white dwarf in J191213.72-441045.1 through ultraviolet observations

Axel Schwope, Boris T. Gaensicke, David A. H. Buckley, Ingrid Pelisoli, Jaco Brink, Maxim Barkov, Maxim Lyutikov, S. H. Ramirez, Snehalata Sahu, Stephen B. Potter

arxiv:2311.05558 v1 · 2023-11-09 · 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{ETKMPER6V2YVLPVR5KHJU5IUHF}

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	2026-07-05T07:11:09.315661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24d4c7923eaeb155beb1ea8e9a75143953de3bf8932d564b7c50da2f93f9ae41

Aliases

arxiv: 2311.05558 · arxiv_version: 2311.05558v1 · doi: 10.48550/arxiv.2311.05558 · pith_short_12: ETKMPER6V2YV · pith_short_16: ETKMPER6V2YVLPVR · pith_short_8: ETKMPER6

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/ETKMPER6V2YVLPVR5KHJU5IUHF \
  | 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: 24d4c7923eaeb155beb1ea8e9a75143953de3bf8932d564b7c50da2f93f9ae41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0841f856e6d89e2e55eb1b3b08c7cde76f907655b484efdb080973066e84e20d",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-11-09T18:13:33Z",
    "title_canon_sha256": "8c0064ca5515ce45cf7466007586e23e6a5427f5d7becf32dce3c4648381c984"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.05558",
    "kind": "arxiv",
    "version": 1
  }
}