Pith Number

pith:MRBEG73H

pith:2006:MRBEG73HEV32MGI4PQ4SBXFZ2H

not attested not anchored not stored refs pending

Joint H-alpha and X-Ray Observations of Massive X-Ray Binaries. II. The Be X-ray Binary and Microquasar LS I +61 303

D. R. Gies, D. W. Wingert, E. D. Grundstrom, M. V. McSwain, R. L. Riddle, S. E. Rafter, S. J. Williams, S. M. Caballero-Nieves, W. Huang

arxiv:astro-ph/0610608 v1 · 2006-10-19 · 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{MRBEG73HEV32MGI4PQ4SBXFZ2H}

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	2026-07-04T15:19:17.127410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6442437f672577a6191c7c3920dcb9d1fed8179e5eeb1633e619d2ff55496f23

Aliases

arxiv: astro-ph/0610608 · arxiv_version: astro-ph/0610608v1 · doi: 10.48550/arxiv.astro-ph/0610608 · pith_short_12: MRBEG73HEV32 · pith_short_16: MRBEG73HEV32MGI4 · pith_short_8: MRBEG73H

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/MRBEG73HEV32MGI4PQ4SBXFZ2H \
  | 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: 6442437f672577a6191c7c3920dcb9d1fed8179e5eeb1633e619d2ff55496f23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2335213a8249dca47bafc2e00682648e4d47a6654223f08b81413e72f3758ff",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-19T22:52:10Z",
    "title_canon_sha256": "720c6e904656c4b83bcd1134ce599d06e0db00352e7104292822f4e0b14efb8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610608",
    "kind": "arxiv",
    "version": 1
  }
}