Pith Number

pith:6NSPLNUN

pith:1999:6NSPLNUN7UCXGQLSHAHQWWRXE3

not attested not anchored not stored refs pending

The cluster M-T relation from temperature profiles observed with ASCA and ROSAT

2), (2) Observatory, 3), (3) Space Research Institute, Cambridge, Finland, J. Nevalainen (1, M. Markevitch (1, Russia), Russian Acad. of Sci., University of Helsinki, USA, W.R. Forman (1) ((1) Harvard Smithsonian Center for Astrophysics

arxiv:astro-ph/9911369 v1 · 1999-11-18 · 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{6NSPLNUN7UCXGQLSHAHQWWRXE3}

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	2026-07-04T16:11:55.241498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f364f5b68dfd05734172380f0b5a3726f6f20a19b090a26a02b8f27e840ab04e

Aliases

arxiv: astro-ph/9911369 · arxiv_version: astro-ph/9911369v1 · doi: 10.48550/arxiv.astro-ph/9911369 · pith_short_12: 6NSPLNUN7UCX · pith_short_16: 6NSPLNUN7UCXGQLS · pith_short_8: 6NSPLNUN

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/6NSPLNUN7UCXGQLSHAHQWWRXE3 \
  | 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: f364f5b68dfd05734172380f0b5a3726f6f20a19b090a26a02b8f27e840ab04e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a62bc20269c96c3a1c707ceea9184e2b7d4b1558d6a0773d612e7c7d22a43fa7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-11-18T23:00:40Z",
    "title_canon_sha256": "6f0a3b6aa74da754c5884bd8920008a1d6217b24311876de8141a5dc29d56a81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9911369",
    "kind": "arxiv",
    "version": 1
  }
}