Pith Number

pith:KGDXR5LT

pith:2017:KGDXR5LTGP7H2CNNTYAAAWRIVV

not attested not anchored not stored refs pending

Tidally disrupted dusty clumps as the origin of broad emission lines in active galactic nuclei

2, (2) UCAS, 3), (3) NAOC, (4) Wyoming U., (5) Nanjing U), Chen Hu (1), Jian-Min Wang (1, Michael S. Brotherton (4), Pu Du (1), Yan-Rong Li (1), Yong Shi (5), Yu-Yang Songsheng (1), Zhi-Xiang Zhang (1) ((1) IHEP

arxiv:1710.03419 v1 · 2017-10-10 · 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{KGDXR5LTGP7H2CNNTYAAAWRIVV}

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	2026-05-18T00:33:12.007453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

518778f57333fe7d09ad9e00005a28ad6f8573d11d2a6fdca4f56f2f3d01946a

Aliases

arxiv: 1710.03419 · arxiv_version: 1710.03419v1 · doi: 10.48550/arxiv.1710.03419 · pith_short_12: KGDXR5LTGP7H · pith_short_16: KGDXR5LTGP7H2CNN · pith_short_8: KGDXR5LT

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/KGDXR5LTGP7H2CNNTYAAAWRIVV \
  | 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: 518778f57333fe7d09ad9e00005a28ad6f8573d11d2a6fdca4f56f2f3d01946a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed332d2d2f1bd7e9a1d70822ffc4e7fd310f212b802aa5b323f71a30c384257e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-10T06:45:00Z",
    "title_canon_sha256": "308e75dbac64d364cea1399050b4a63055fd87db860f82b2aabf89c3b3e7a2ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03419",
    "kind": "arxiv",
    "version": 1
  }
}