Pith Number

pith:YTXD35WR

pith:2002:YTXD35WR2IBZOS7Z7OMUHXQLK6

not attested not anchored not stored refs pending

High Mass X-ray Binaries as a Star Formation Rate Indicator in Distant Galaxies

2), 2) ((1) MPA, Garching; (2) IKI, H.-J.Grimm (1), M.Gilfanov (1, Moscow), R.Sunyaev (1

arxiv:astro-ph/0205371 v2 · 2002-05-22 · 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{YTXD35WR2IBZOS7Z7OMUHXQLK6}

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.

Cited by

1 paper in Pith

Closing in on Pop-III Stars: Constraints and Predictions Across the Spectrum

Receipt and verification

First computed	2026-07-04T16:30:03.352690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4ee3df6d1d203974bf9fb9943de0b578ae808c18db534739082bcb27febf442

Aliases

arxiv: astro-ph/0205371 · arxiv_version: astro-ph/0205371v2 · doi: 10.48550/arxiv.astro-ph/0205371 · pith_short_12: YTXD35WR2IBZ · pith_short_16: YTXD35WR2IBZOS7Z · pith_short_8: YTXD35WR

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/YTXD35WR2IBZOS7Z7OMUHXQLK6 \
  | 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: c4ee3df6d1d203974bf9fb9943de0b578ae808c18db534739082bcb27febf442

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4001766bbe835307ae93be499d0985f2dfe2a1077759f2fdcd05c3c5be092851",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-05-22T14:33:19Z",
    "title_canon_sha256": "110836f456b15668b19602ab1ad24cedebbc1fe165eb3353f05d684f02c0cc73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0205371",
    "kind": "arxiv",
    "version": 2
  }
}