Pith Number

pith:DPO4BL6P

pith:2014:DPO4BL6PTASGVJZRXHUH42DU5D

not attested not anchored not stored refs pending

Dusty WDs in the $WISE$ All Sky Survey $\cap$ SDSS

A. Gianninas, Mukremin Kilic, Sara D. Barber, Warren R. Brown

arxiv:1402.4808 v1 · 2014-02-19 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPO4BL6PTASGVJZRXHUH42DU5D}

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	2026-05-18T01:44:36.143111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bddc0afcf98246aa731b9e87e6874e8ec3dcfcf8238760ad4de8e93d568a879

Aliases

arxiv: 1402.4808 · arxiv_version: 1402.4808v1 · doi: 10.48550/arxiv.1402.4808 · pith_short_12: DPO4BL6PTASG · pith_short_16: DPO4BL6PTASGVJZR · pith_short_8: DPO4BL6P

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/DPO4BL6PTASGVJZRXHUH42DU5D \
  | 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: 1bddc0afcf98246aa731b9e87e6874e8ec3dcfcf8238760ad4de8e93d568a879

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e983c8d9a25ab0fd810340dfd9b1958440cb8201315f2c5977ac3f15bbbf56b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-02-19T21:00:21Z",
    "title_canon_sha256": "c61aa6bd4f2faa26b00ec734910061ee56a28e109d3a8d619e8352f92e3c8591"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4808",
    "kind": "arxiv",
    "version": 1
  }
}