Pith Number

pith:TSJDGCUK

pith:2014:TSJDGCUKYWVM26IAIQN2BFJ35U

not attested not anchored not stored refs pending

Constraining black hole masses in low-accreting AGN using X-ray spectra

C. Hughes, I. Jang, L. Titarchuk, M. Gliozzi

arxiv:1405.5729 v1 · 2014-05-22 · 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{TSJDGCUKYWVM26IAIQN2BFJ35U}

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	2026-05-18T01:43:09.270853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c92330a8ac5aacd7900441ba0953bed18e03dc73dc4f836da858bb9264d8463

Aliases

arxiv: 1405.5729 · arxiv_version: 1405.5729v1 · doi: 10.48550/arxiv.1405.5729 · pith_short_12: TSJDGCUKYWVM · pith_short_16: TSJDGCUKYWVM26IA · pith_short_8: TSJDGCUK

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/TSJDGCUKYWVM26IAIQN2BFJ35U \
  | 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: 9c92330a8ac5aacd7900441ba0953bed18e03dc73dc4f836da858bb9264d8463

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d23c36591c45776b0f89e31bdbf5457dd404f24f475b50be78c45a09d3b53b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-05-22T12:38:55Z",
    "title_canon_sha256": "0b395ca32a77a6e295b35061072ae79b4ae084a09aa1245cdbadc1da25b2b195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5729",
    "kind": "arxiv",
    "version": 1
  }
}