Pith Number

pith:Y573YNA3

pith:2012:Y573YNA3ERBPPPXZTZEQAO2BPT

not attested not anchored not stored refs pending

X-ray spectroscopy of the ADC source X1822-371 with Chandra and XMM-Newton

A. D'A\`i, A. Papitto, A. Riggio, L. Burderi, N. R. Robba, R. Iaria, T. Di Salvo, T. Mineo

arxiv:1210.0874 v1 · 2012-10-02 · 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{Y573YNA3ERBPPPXZTZEQAO2BPT}

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	2026-05-18T01:54:11.434528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c77fbc341b2442f7bef99e49003b417cd187c59ed4014f3eeebb9d24417a92f6

Aliases

arxiv: 1210.0874 · arxiv_version: 1210.0874v1 · doi: 10.48550/arxiv.1210.0874 · pith_short_12: Y573YNA3ERBP · pith_short_16: Y573YNA3ERBPPPXZ · pith_short_8: Y573YNA3

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/Y573YNA3ERBPPPXZTZEQAO2BPT \
  | 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: c77fbc341b2442f7bef99e49003b417cd187c59ed4014f3eeebb9d24417a92f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5202f3af1c62c5d107996fe61d3ff113af9a5eba40af34e507e7eab2cebb835",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-10-02T18:40:16Z",
    "title_canon_sha256": "2c8fe05ae8c5ae97a5d036a251a85c430e257e4614929ab3cea674dab1c39578"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0874",
    "kind": "arxiv",
    "version": 1
  }
}