Pith Number

pith:6WUDMLBL

pith:2012:6WUDMLBL7F5VVIEWWQL2OG2W5T

not attested not anchored not stored refs pending

The peculiar source XSS J12270-4859: a LMXB detected by FERMI ?

D. de Martino, G. Matt, J. M. Bonnet-Bidaud, K. Mukai, M. Falanga, M. Mouchet, N. Masetti, T. Belloni

arxiv:1202.2695 v1 · 2012-02-13 · physics.space-ph · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WUDMLBL7F5VVIEWWQL2OG2W5T}

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	2026-05-18T04:02:25.905707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5a8362c2bf97b5aa096b417a71b56ecc8471c5826e3a8a4fc316aeae0b5dfff

Aliases

arxiv: 1202.2695 · arxiv_version: 1202.2695v1 · doi: 10.48550/arxiv.1202.2695 · pith_short_12: 6WUDMLBL7F5V · pith_short_16: 6WUDMLBL7F5VVIEW · pith_short_8: 6WUDMLBL

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/6WUDMLBL7F5VVIEWWQL2OG2W5T \
  | 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: f5a8362c2bf97b5aa096b417a71b56ecc8471c5826e3a8a4fc316aeae0b5dfff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f32420ff3e0667ee7d38afece283268f8adcb52670ab52e8f7d92cfe2fc20ab",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2012-02-13T11:36:51Z",
    "title_canon_sha256": "59be969c5207535cc58f40d9c74eebbb9885b52a4457ecd33356f83273bf9321"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2695",
    "kind": "arxiv",
    "version": 1
  }
}