Pith Number

pith:ME47QCP7

pith:2005:ME47QCP7H6BNIDYFURDUYGQ3QV

not attested not anchored not stored refs pending

The XMM-Newton view of the relativistic spectral features in AXJ0447-0627

L. Ballo, R. Della Ceca, T. Maccacaro, V. Braito

arxiv:astro-ph/0503665 v1 · 2005-03-30 · 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{ME47QCP7H6BNIDYFURDUYGQ3QV}

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	2026-05-18T01:07:31.523438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6139f809ff3f82d40f05a4474c1a1b854b38b8634302e922385c869248e20afc

Aliases

arxiv: astro-ph/0503665 · arxiv_version: astro-ph/0503665v1 · doi: 10.48550/arxiv.astro-ph/0503665 · pith_short_12: ME47QCP7H6BN · pith_short_16: ME47QCP7H6BNIDYF · pith_short_8: ME47QCP7

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/ME47QCP7H6BNIDYFURDUYGQ3QV \
  | 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: 6139f809ff3f82d40f05a4474c1a1b854b38b8634302e922385c869248e20afc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c2b74e5d0b44e1840e4a149cc79d10d42b9afe08c50a8d1dc4cab8b34122e87",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-03-30T15:46:30Z",
    "title_canon_sha256": "9840c3b7e5a54ea0bc6b4948dca55109f93978ebeca2f992482cdcf5a143550f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0503665",
    "kind": "arxiv",
    "version": 1
  }
}