pith. sign in
Pith Number

pith:RJZH65TU

pith:2013:RJZH65TUFBLLKDBMSBQUGGP7HI
not attested not anchored not stored refs pending

Confirmation of the nature of the absorber in IRAS 09104+4109

A. C. Fabian, Chia-Ying Chiang, E. M. Cackett, P. Gandhi

arxiv:1301.3023 v1 · 2013-01-14 · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RJZH65TUFBLLKDBMSBQUGGP7HI}

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 2026-05-18T01:52:12.588679Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8a727f76742856b50c2c90614319ff3a064a6b33831a0eed328d620b03c75135

Aliases

arxiv: 1301.3023 · arxiv_version: 1301.3023v1 · doi: 10.48550/arxiv.1301.3023 · pith_short_12: RJZH65TUFBLL · pith_short_16: RJZH65TUFBLLKDBM · pith_short_8: RJZH65TU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RJZH65TUFBLLKDBMSBQUGGP7HI \
  | 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: 8a727f76742856b50c2c90614319ff3a064a6b33831a0eed328d620b03c75135
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "aa058fcc24a5c132f8b79da287045f37b3ccebaca803ec0438e714434d007714",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-01-14T15:47:23Z",
    "title_canon_sha256": "2579987750e5de6c1da7eab41de702ab4e808d870650c8da6309a250397242cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3023",
    "kind": "arxiv",
    "version": 1
  }
}