Pith Number

pith:X37QQJ74

pith:2015:X37QQJ74DWPBWIMXQ774RDWL67

not attested not anchored not stored refs pending

Dust and molecules in extra-galactic planetary nebulae

D. A. Garcia-Hernandez

arxiv:1511.06165 v1 · 2015-11-19 · 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{X37QQJ74DWPBWIMXQ774RDWL67}

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	2026-05-18T01:26:26.172702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beff0827fc1d9e1b219787ffc88ecbf7d0e0a945f3a8fc35de5aaeecb0fa4aca

Aliases

arxiv: 1511.06165 · arxiv_version: 1511.06165v1 · doi: 10.48550/arxiv.1511.06165 · pith_short_12: X37QQJ74DWPB · pith_short_16: X37QQJ74DWPBWIMX · pith_short_8: X37QQJ74

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/X37QQJ74DWPBWIMXQ774RDWL67 \
  | 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: beff0827fc1d9e1b219787ffc88ecbf7d0e0a945f3a8fc35de5aaeecb0fa4aca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9970d79a6f0d97088f9df25513472205d7ac6f4fc7e6b64cbbbe87c8aee30f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-19T13:47:17Z",
    "title_canon_sha256": "98253149d7d6891503e50460079ca20ce94158f1c2a23c1ea223ea6d0699da05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06165",
    "kind": "arxiv",
    "version": 1
  }
}