Pith Number

pith:FMNLKUR4

pith:2010:FMNLKUR4TXZGLIBFFTSMAQ47KP

not attested not anchored not stored refs pending

A Multi-Phase Suzaku Study of X-rays from tau Sco

A. ud-Doula, D.H. Cohen, J.-F. Donati, J.P. Cassinelli, L.M. Oskinova, M. Jardine, R. Ignace, R. Townsend

arxiv:1008.1552 v1 · 2010-08-09 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMNLKUR4TXZGLIBFFTSMAQ47KP}

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	2026-05-18T02:05:50.122535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b1ab5523c9df265a0252ce4c0439f53c1d400b4240219cea88e18cd4f125483

Aliases

arxiv: 1008.1552 · arxiv_version: 1008.1552v1 · doi: 10.48550/arxiv.1008.1552 · pith_short_12: FMNLKUR4TXZG · pith_short_16: FMNLKUR4TXZGLIBF · pith_short_8: FMNLKUR4

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/FMNLKUR4TXZGLIBFFTSMAQ47KP \
  | 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: 2b1ab5523c9df265a0252ce4c0439f53c1d400b4240219cea88e18cd4f125483

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ab7f33aa4782891765ea98a7fe7a730ba916c85f45739708fdf947d77c4d4d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-08-09T17:41:14Z",
    "title_canon_sha256": "f7d2839dbfe242cb3b44e510911c8dd5b39eb9bdb710fe5bc834b1d4226ba8c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1552",
    "kind": "arxiv",
    "version": 1
  }
}