Pith Number

pith:JVMUNJNI

pith:2012:JVMUNJNICIMFGLVRP6IKL56QPP

not attested not anchored not stored refs pending

The black hole candidate XTE J1752-223 towards and in quiescence: optical and simultaneous X-ray - radio observations

D.T.H. Steeghs, E. Gallo, E.M. Ratti, F.Ozel, J.A. Tomsick, J.C.A. Miller-Jones, J. Homan, M.A.P. Torres, P.G. Jonker, P. Kaaret, R.P. Fender, R. Wijnands, S. Markoff

arxiv:1204.2735 v2 · 2012-04-12 · 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{JVMUNJNICIMFGLVRP6IKL56QPP}

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	2026-05-18T01:57:53.101224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d5946a5a81218532eb17f90a5f7d07be1d090e6bee10515cd45abfe761706cc

Aliases

arxiv: 1204.2735 · arxiv_version: 1204.2735v2 · doi: 10.48550/arxiv.1204.2735 · pith_short_12: JVMUNJNICIMF · pith_short_16: JVMUNJNICIMFGLVR · pith_short_8: JVMUNJNI

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/JVMUNJNICIMFGLVRP6IKL56QPP \
  | 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: 4d5946a5a81218532eb17f90a5f7d07be1d090e6bee10515cd45abfe761706cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffb3df4a2cfe495041614836b6f84f8532ed33393e34547a8ed825d74cd23381",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-04-12T14:21:37Z",
    "title_canon_sha256": "201e65e0e74ba6121b267e056c7abed08be08a5aaa9ba3740bfb6379a9c540e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2735",
    "kind": "arxiv",
    "version": 2
  }
}