Pith Number

pith:3AELDTLC

pith:2015:3AELDTLCZQVFMUSCHIHR6VR7EC

not attested not anchored not stored refs pending

Determination of Central Engine Position and Accretion Disk Structure in NGC 4261 by Core Shift Measurements

Akihiro Doi, Hiroshi Sudou, Kazuhiro Hada, Seiji Kameno, Takafumi Haga, Yasuhiro Murata

arxiv:1510.00734 v1 · 2015-10-02 · astro-ph.HE · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3AELDTLCZQVFMUSCHIHR6VR7EC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:30:17.392506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d808b1cd62cc2a5652423a0f1f563f20b0496403ed0a9254cd95e8ff5b00ae35

Aliases

arxiv: 1510.00734 · arxiv_version: 1510.00734v1 · doi: 10.48550/arxiv.1510.00734 · pith_short_12: 3AELDTLCZQVF · pith_short_16: 3AELDTLCZQVFMUSC · pith_short_8: 3AELDTLC

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/3AELDTLCZQVFMUSCHIHR6VR7EC \
  | 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: d808b1cd62cc2a5652423a0f1f563f20b0496403ed0a9254cd95e8ff5b00ae35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ea14ec41ab35ef0095b0e356e74c201e18df9284d321e98bd209479efc058d9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-10-02T20:53:31Z",
    "title_canon_sha256": "2b2a5a26d34021c8adaf16b1b31e6d696280ed8c9db5f02afed18875543e3739"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00734",
    "kind": "arxiv",
    "version": 1
  }
}