Pith Number

pith:6LQZOJBB

pith:2009:6LQZOJBBWQ2S3OTGWVM3BUUARA

not attested not anchored not stored refs pending

A FUSE View of the Stellar Winds of Planetary Nebula Central Stars

Derck Massa, Gerardo Ramos-Larios, Martin A. Guerrero

arxiv:0912.0144 v1 · 2009-12-01 · 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{6LQZOJBBWQ2S3OTGWVM3BUUARA}

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	2026-05-18T02:10:35.193183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2e1972421b4352dba66b559b0d2808815dae5de75aa968047ba42e55826ab93

Aliases

arxiv: 0912.0144 · arxiv_version: 0912.0144v1 · doi: 10.48550/arxiv.0912.0144 · pith_short_12: 6LQZOJBBWQ2S · pith_short_16: 6LQZOJBBWQ2S3OTG · pith_short_8: 6LQZOJBB

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/6LQZOJBBWQ2S3OTGWVM3BUUARA \
  | 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: f2e1972421b4352dba66b559b0d2808815dae5de75aa968047ba42e55826ab93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "723f4b82fce52de26e8391841570ac266d8e6f8aaa5d6e7e62fc3aaf9ade8e61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-12-01T13:05:22Z",
    "title_canon_sha256": "77dc2b727c808f07b9630508bb4b55edc574172ceaa35461caf59235953dae96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0144",
    "kind": "arxiv",
    "version": 1
  }
}