Pith Number

pith:JVGFOYEK

pith:2017:JVGFOYEKUXFDP7YJPHYKQWU3BE

not attested not anchored not stored refs pending

Multi-band photometry and spectroscopy of an all-sky sample of bright white dwarfs

A. F. Pala, A. Henden, B. T. Gaensicke, D. Koester, J. J. Hermes, M. A. Hollands, N. P. Gentile Fusillo, P. Chote, P.-E. Tremblay, R. Napiwotzki, R. Raddi, S. Catal\'an, S. Geier, U. Munari

arxiv:1708.09394 v1 · 2017-08-30 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JVGFOYEKUXFDP7YJPHYKQWU3BE}

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	2026-05-18T00:32:39.239709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d4c57608aa5ca37ff0979f0a85a9b0933d7dc131d3139d7f88b3996ba0d75d8

Aliases

arxiv: 1708.09394 · arxiv_version: 1708.09394v1 · doi: 10.48550/arxiv.1708.09394 · pith_short_12: JVGFOYEKUXFD · pith_short_16: JVGFOYEKUXFDP7YJ · pith_short_8: JVGFOYEK

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/JVGFOYEKUXFDP7YJPHYKQWU3BE \
  | 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: 4d4c57608aa5ca37ff0979f0a85a9b0933d7dc131d3139d7f88b3996ba0d75d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cefe9bf8b2eb7350857d7fbc02c863f5c8bb30d7c5a28718ade4a97f9186f0ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-08-30T18:00:02Z",
    "title_canon_sha256": "33bd33101e66b4a7b3c654a5e6ede68c49bd45d6b46f4b2162172cf50b22ce4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09394",
    "kind": "arxiv",
    "version": 1
  }
}