Pith Number

pith:V2H5DPWH

pith:2018:V2H5DPWHRBCKBFE7R5ORKRKINU

not attested not anchored not stored refs pending

Blind nucleosynthetic source discovery in astronomical elemental abundance data

Haris Vikalo, Milos Milosavljevic, Natalie R. Hinkel, Patrick D. Aleo

arxiv:1809.02660 v1 · 2018-09-07 · 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{V2H5DPWHRBCKBFE7R5ORKRKINU}

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	2026-05-18T00:06:15.677117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae8fd1bec78844a0949f8f5d1545486d1d6d4f22cc4b815fb8bce0b1d04bafd7

Aliases

arxiv: 1809.02660 · arxiv_version: 1809.02660v1 · doi: 10.48550/arxiv.1809.02660 · pith_short_12: V2H5DPWHRBCK · pith_short_16: V2H5DPWHRBCKBFE7 · pith_short_8: V2H5DPWH

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/V2H5DPWHRBCKBFE7R5ORKRKINU \
  | 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: ae8fd1bec78844a0949f8f5d1545486d1d6d4f22cc4b815fb8bce0b1d04bafd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "158615dcd55dfd877e8ee9401b6f2cb18a551b5698ae72a6ba6db9b3eca5509c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-07T20:18:08Z",
    "title_canon_sha256": "7632dd766a599b40e189158c8769ce301ab45d0fd15880d808e924e765334c90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02660",
    "kind": "arxiv",
    "version": 1
  }
}