Pith Number

pith:MHBKLVY3

pith:2006:MHBKLVY3ACZ3MJIRETVQTRDLCC

not attested not anchored not stored refs pending

High-resolution X-ray spectroscopy of the ultracompact LMXB pulsar 4U 1626-67

2), Adrienne M. Juett (3), Deepto Chakrabarty (1, Jean Cottam (4) ((1) Kavli Institute for Astrophysics, Miriam I. Krauss (1, MIT; (2) Department of Physics, MIT; (3) Department of Astronomy, NASA Goddard Space Flight Center), Norbert S. Schulz (1), Space Research, University of Virginia; (4) Laboratory for High Energy Astrophysics

arxiv:astro-ph/0611823 v1 · 2006-11-27 · 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{MHBKLVY3ACZ3MJIRETVQTRDLCC}

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	2026-05-18T04:29:15.170209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61c2a5d71b00b3b6251124eb09c46b10bac53a9c8ace781d42461e80137fdba2

Aliases

arxiv: astro-ph/0611823 · arxiv_version: astro-ph/0611823v1 · doi: 10.48550/arxiv.astro-ph/0611823 · pith_short_12: MHBKLVY3ACZ3 · pith_short_16: MHBKLVY3ACZ3MJIR · pith_short_8: MHBKLVY3

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/MHBKLVY3ACZ3MJIRETVQTRDLCC \
  | 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: 61c2a5d71b00b3b6251124eb09c46b10bac53a9c8ace781d42461e80137fdba2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "455bf2da45ec620bdae1739263d5282bef23eafbac7c01f5cbbc2e5a1e0d54eb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-11-27T21:04:03Z",
    "title_canon_sha256": "496255541aa6aec6541f508bfb4e4db55ba2611e22eb3b2361e1b926b34ed421"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0611823",
    "kind": "arxiv",
    "version": 1
  }
}