Pith Number

pith:LAFEME3N

pith:2015:LAFEME3N5C6XRYWTNKYISLSZTK

not attested not anchored not stored refs pending

A photometric selection of White Dwarf candidates in SDSS DR10

Boris T. Gaensicke, Nicola Pietro Gentile Fusillo, Sandra Greiss

arxiv:1501.05309 v1 · 2015-01-21 · 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{LAFEME3N5C6XRYWTNKYISLSZTK}

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	2026-05-18T02:28:54.787914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

580a46136de8bd78e2d36ab0892e599a8aa63343d5e94cef94707078553908c2

Aliases

arxiv: 1501.05309 · arxiv_version: 1501.05309v1 · doi: 10.48550/arxiv.1501.05309 · pith_short_12: LAFEME3N5C6X · pith_short_16: LAFEME3N5C6XRYWT · pith_short_8: LAFEME3N

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/LAFEME3N5C6XRYWTNKYISLSZTK \
  | 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: 580a46136de8bd78e2d36ab0892e599a8aa63343d5e94cef94707078553908c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cab425d5099c374e696837ee519c0263b2805b2554f470f36911791e93d1e815",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-01-21T21:00:12Z",
    "title_canon_sha256": "dedbf2aa12817048fba4040a0e7cf197fe314a989c471d13d8b1f7296e15b799"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05309",
    "kind": "arxiv",
    "version": 1
  }
}