Pith Number

pith:MT2W6VRS

pith:2011:MT2W6VRS4QXC6RPRQVIICNGEFE

not attested not anchored not stored refs pending

Discovery of close binary central stars in the planetary nebulae NGC 6326 and NGC 6778

B. Miszalski, D. Jones, H. M. J. Boffin, M. Santander-Garc\'ia, P. Rodr\'iguez-Gil, R. L. M. Corradi

arxiv:1105.5731 v1 · 2011-05-28 · 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{MT2W6VRS4QXC6RPRQVIICNGEFE}

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.

Cited by

1 paper in Pith

TESS Observations of Stochastic Low-frequency Variability in Extreme Helium Stars

Receipt and verification

First computed	2026-05-18T02:01:46.770356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64f56f5632e42e2f45f185508134c429304fb695d01f32e5b32156d531c27ab2

Aliases

arxiv: 1105.5731 · arxiv_version: 1105.5731v1 · doi: 10.48550/arxiv.1105.5731 · pith_short_12: MT2W6VRS4QXC · pith_short_16: MT2W6VRS4QXC6RPR · pith_short_8: MT2W6VRS

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/MT2W6VRS4QXC6RPRQVIICNGEFE \
  | 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: 64f56f5632e42e2f45f185508134c429304fb695d01f32e5b32156d531c27ab2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc07bf291337750a8c1f583dae73af399847a1cc69629d90d2789b2c20e55b1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-05-28T17:24:20Z",
    "title_canon_sha256": "834c896779582908785b9e1a331ddc3f955939603b1e021068655f5f9d55520d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5731",
    "kind": "arxiv",
    "version": 1
  }
}