Pith Number

pith:SOIPVLFE

pith:2002:SOIPVLFEIECHO6ECAQRRM5LTCY

not attested not anchored not stored refs pending

Discovery of Enhanced Germanium Abundances in Planetary Nebulae with FUSE

C. W. Bowers, H. L. Dinerstein, N. C. Sterling

arxiv:astro-ph/0208516 v1 · 2002-08-28 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SOIPVLFEIECHO6ECAQRRM5LTCY}

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	2026-05-18T01:07:44.535926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9390faaca4410477788204231675731610ad0b86a6a766dac6b1e1a3a37a3833

Aliases

arxiv: astro-ph/0208516 · arxiv_version: astro-ph/0208516v1 · doi: 10.48550/arxiv.astro-ph/0208516 · pith_short_12: SOIPVLFEIECH · pith_short_16: SOIPVLFEIECHO6EC · pith_short_8: SOIPVLFE

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/SOIPVLFEIECHO6ECAQRRM5LTCY \
  | 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: 9390faaca4410477788204231675731610ad0b86a6a766dac6b1e1a3a37a3833

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be65c17edeafd309a37d8864d6295a160c64048af687c15528f0897469c21aed",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-08-28T21:52:33Z",
    "title_canon_sha256": "c4a1aa34f25fb071f67627628a8df6192bfa333eb398bd771455c6ec30e43d60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0208516",
    "kind": "arxiv",
    "version": 1
  }
}