Pith Number

pith:O6IDMRKA

pith:2005:O6IDMRKA3FE6NN2RNA5GOK6GUC

not attested not anchored not stored refs pending

Hidden bipolarity in red supergiant winds

(2) University of Bristol UK, (3) Joint Institute for VLBI in Europe, (4) UMIST UK, (5) University College London, (6) Cornell University USA, (7) Torun Centre for Astronomy in Poland, (8) ASTRON The Netherlands), A.M.S. Richards (1), H.J. van Langevelde (3), J.A. Yates (5), K. Murakawa (8) ((1) Jodrell Bank Observatory UK, M.D. Gray (4), M.R.W. Masheder (2), M. Szymczak (7), P.J. Diamond (1), R.J. Cohen (1), W. H. T. Vlemmings (6)

arxiv:astro-ph/0501028 v1 · 2005-01-03 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O6IDMRKA3FE6NN2RNA5GOK6GUC}

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	2026-07-04T14:14:01.690863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7790364540d949e6b751683a672bc6a09a7869b6c36be5b576f8a68c82842fa4

Aliases

arxiv: astro-ph/0501028 · arxiv_version: astro-ph/0501028v1 · doi: 10.48550/arxiv.astro-ph/0501028 · pith_short_12: O6IDMRKA3FE6 · pith_short_16: O6IDMRKA3FE6NN2R · pith_short_8: O6IDMRKA

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/O6IDMRKA3FE6NN2RNA5GOK6GUC \
  | 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: 7790364540d949e6b751683a672bc6a09a7869b6c36be5b576f8a68c82842fa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3f88ec3eb2e2f85cdfb208b6d7b1aad68e7af84c5210bc1da2a7dba3c988a55",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-01-03T20:20:14Z",
    "title_canon_sha256": "6923b35af44814a1a2c64e9082439355a6f10143344d7afa786d3a577e2ad972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0501028",
    "kind": "arxiv",
    "version": 1
  }
}