Pith Number

pith:GADRG4H3

pith:2011:GADRG4H3UIPJMEHOQNVBP6GEUP

not attested not anchored not stored refs pending

The bi-stability jump as the origin for multiple P-Cygni absorption components in Luminous Blue Variables

Germany), Jorick S. Vink (Armagh Observatory, Jose H. Groh (Max-Planck-Institute for Radioastronomy, UK)

arxiv:1106.3007 v1 · 2011-06-15 · 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{GADRG4H3UIPJMEHOQNVBP6GEUP}

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	2026-05-18T02:01:36.850392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30071370fba21e9610ee836a17f8c4a3e18b608c1cbf7beb65dc19048ab45d5d

Aliases

arxiv: 1106.3007 · arxiv_version: 1106.3007v1 · doi: 10.48550/arxiv.1106.3007 · pith_short_12: GADRG4H3UIPJ · pith_short_16: GADRG4H3UIPJMEHO · pith_short_8: GADRG4H3

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/GADRG4H3UIPJMEHOQNVBP6GEUP \
  | 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: 30071370fba21e9610ee836a17f8c4a3e18b608c1cbf7beb65dc19048ab45d5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dfc4eefdca06c3241e1a4d23c88f456929c7af9a31f7b6cf039bfd8f6cfdd1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-06-15T15:53:35Z",
    "title_canon_sha256": "ead8ed0a5302a45d0d3ed1d726e31e56c7953d38824645992a68ea1943ef6461"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3007",
    "kind": "arxiv",
    "version": 1
  }
}