Pith Number

pith:IRHB33OP

pith:2016:IRHB33OPLG43N22INNP3AB7HNO

not attested not anchored not stored refs pending

Observations and 3D Hydrodynamical models of planetary nebulae with Wolf Rayet type central stars

A.C. Raga, J.S. Rechy-Garc\'ia, M. Pe\~na, P.F. Vel\'azquez

arxiv:1610.00769 v1 · 2016-10-03 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRHB33OPLG43N22INNP3AB7HNO}

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	2026-05-18T01:02:36.139868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

444e1dedcf59b9b6eb486b5fb007e76bb20f06c11ed485c4de79473ec5e00ef2

Aliases

arxiv: 1610.00769 · arxiv_version: 1610.00769v1 · doi: 10.48550/arxiv.1610.00769 · pith_short_12: IRHB33OPLG43 · pith_short_16: IRHB33OPLG43N22I · pith_short_8: IRHB33OP

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/IRHB33OPLG43N22INNP3AB7HNO \
  | 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: 444e1dedcf59b9b6eb486b5fb007e76bb20f06c11ed485c4de79473ec5e00ef2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e7b464906aeba53c5845dff54d0c6e16c04b9a14502ac255f8f724387141173",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-10-03T22:05:28Z",
    "title_canon_sha256": "b52408712bd6cef0343dd7a261d9832e8f6e378516dceef68f10d7f0446e725d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00769",
    "kind": "arxiv",
    "version": 1
  }
}