Pith Number

pith:LE3BGN6S

pith:2011:LE3BGN6SSDBYLU6XB2LOZ756CA

not attested not anchored not stored refs pending

The influence of binarity on dust obscuration events in the planetary nebula M 2-29 and its analogues

A. Acker, A. F. J. Moffat, A. F. Jones, A. Udalski, B. Miszalski, D. J. Frew, J. K\"oppen, J. Miko{\l}ajewska, M. Cohen, Q. A. Parker, T. Rauch

arxiv:1101.4959 v1 · 2011-01-25 · 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{LE3BGN6SSDBYLU6XB2LOZ756CA}

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	2026-05-18T02:03:22.146131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59361337d290c385d3d70e96ecffbe10071f8a9e180a82681a9e3ffcaa4a1cb0

Aliases

arxiv: 1101.4959 · arxiv_version: 1101.4959v1 · doi: 10.48550/arxiv.1101.4959 · pith_short_12: LE3BGN6SSDBY · pith_short_16: LE3BGN6SSDBYLU6X · pith_short_8: LE3BGN6S

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/LE3BGN6SSDBYLU6XB2LOZ756CA \
  | 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: 59361337d290c385d3d70e96ecffbe10071f8a9e180a82681a9e3ffcaa4a1cb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6060abd2026ae8bda766dee8a83e28198af210fc21e5fb830da5ebc286edef93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-25T21:34:55Z",
    "title_canon_sha256": "8aa68ec5f082c354fd72281e789eccac64c0207b8fdbb17ca3455c474c1aebcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4959",
    "kind": "arxiv",
    "version": 1
  }
}