Pith Number

pith:BH6AOWXS

pith:2017:BH6AOWXS4T35IG4L7TSU6S6JKJ

not attested not anchored not stored refs pending

Evidence for photoionization-driven variability in narrow absorption lines

Cai-Juan Pan, Da-Sheng Pan, Hong-Qiang Huang, Hong-Yan Huang, Mei-Mei Lu, Min Yao, Qing-Lin Han, Wei-Jian Lu, Wei-Jing Nong, Wei-Rong Huang, Ying-Ru Lin, Yi-Ping Qin, Zhi-Kao Yao

arxiv:1706.00602 v1 · 2017-06-02 · 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{BH6AOWXS4T35IG4L7TSU6S6JKJ}

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	2026-05-18T00:43:12.580476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09fc075af2e4f7d41b8bfce54f4bc95265fe3c3caec53119d8bcf0866a16cccb

Aliases

arxiv: 1706.00602 · arxiv_version: 1706.00602v1 · doi: 10.48550/arxiv.1706.00602 · pith_short_12: BH6AOWXS4T35 · pith_short_16: BH6AOWXS4T35IG4L · pith_short_8: BH6AOWXS

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/BH6AOWXS4T35IG4L7TSU6S6JKJ \
  | 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: 09fc075af2e4f7d41b8bfce54f4bc95265fe3c3caec53119d8bcf0866a16cccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6523a6ba254073dc082db310877187a007601d767a22e7f5493ef1ebb54e5eab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-02T09:24:49Z",
    "title_canon_sha256": "d75de44b7d8fd7e56a92e33dbb0328fd639cc4be45002458d43aab304288bfe3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00602",
    "kind": "arxiv",
    "version": 1
  }
}