Pith Number

pith:QFCYGJEI

pith:2017:QFCYGJEIXQXWPOADKQS26UB5BQ

not attested not anchored not stored refs pending

Geometrically thick obscuration by radiation-driven outflow from magnetized tori of active galactic nuclei

Chi-Ho Chan, Julian H. Krolik

arxiv:1706.00240 v2 · 2017-06-01 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFCYGJEIXQXWPOADKQS26UB5BQ}

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	2026-05-18T00:37:50.461921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8145832488bc2f67b8035425af503d0c22df5630c3df566bc4a870b26522651c

Aliases

arxiv: 1706.00240 · arxiv_version: 1706.00240v2 · doi: 10.48550/arxiv.1706.00240 · pith_short_12: QFCYGJEIXQXW · pith_short_16: QFCYGJEIXQXWPOAD · pith_short_8: QFCYGJEI

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/QFCYGJEIXQXWPOADKQS26UB5BQ \
  | 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: 8145832488bc2f67b8035425af503d0c22df5630c3df566bc4a870b26522651c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fce6fad93075d24afbec29efc540f6ab79bcde9a3ea03eb20524aec00f68e00c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-01T10:15:06Z",
    "title_canon_sha256": "0cd28c0a15c4ef14ae1ecfc132c8d48e8f2ddeba2921e85b005c07f29ecf90cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00240",
    "kind": "arxiv",
    "version": 2
  }
}