Pith Number

pith:RNPXQNLF

pith:2014:RNPXQNLFKIFXSUBRCNIN6PU37S

not attested not anchored not stored refs pending

ALMA and Herschel Observations of the Prototype Dusty and Polluted White Dwarf G29-38

A. Bonsor, B. Sibthorpe, J. Farihi, J. S. Greaves, M. C. Wyatt, O. Pani\'c

arxiv:1407.7976 v1 · 2014-07-30 · astro-ph.EP · 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{RNPXQNLFKIFXSUBRCNIN6PU37S}

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	2026-05-18T01:42:28.435353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b5f783565520b7950311350df3e9bfc8486bd2fab95824aa66b913419d1c282

Aliases

arxiv: 1407.7976 · arxiv_version: 1407.7976v1 · doi: 10.48550/arxiv.1407.7976 · pith_short_12: RNPXQNLFKIFX · pith_short_16: RNPXQNLFKIFXSUBR · pith_short_8: RNPXQNLF

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/RNPXQNLFKIFXSUBRCNIN6PU37S \
  | 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: 8b5f783565520b7950311350df3e9bfc8486bd2fab95824aa66b913419d1c282

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f34e8515e83c5e41a1f9cd92df8941fb261fc852b45215146ca503deb8b203f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-07-30T09:08:49Z",
    "title_canon_sha256": "0d97a2d65be74276f09d03bca7e83484c716414a98e5f00b1f6b22520b7cc5c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7976",
    "kind": "arxiv",
    "version": 1
  }
}