Pith Number

pith:OVGZLDAT

pith:2019:OVGZLDATKSMVDYS7OBKKY4CXYJ

not attested not anchored not stored refs pending

Discovery of Metastable He I* $\lambda$10830 Mini-broad Absorption Lines and Very Narrow Paschen $\alpha$ Emission Lines in the ULIRG Quasar IRAS F11119+3257

Bo Liu, Hongyan Zhou, Huiyuan Wang, Lei Hao, Peng Jiang, Shaohua Zhang, Tuo Ji, Wenjuan Liu, Xiang Pan, Xiheng Shi

arxiv:1910.05068 v1 · 2019-10-11 · 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{OVGZLDATKSMVDYS7OBKKY4CXYJ}

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	2026-07-05T00:11:24.999403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

754d958c13549951e25f7054ac7057c25704093597655afcf3fd27bae2fe0bb4

Aliases

arxiv: 1910.05068 · arxiv_version: 1910.05068v1 · doi: 10.48550/arxiv.1910.05068 · pith_short_12: OVGZLDATKSMV · pith_short_16: OVGZLDATKSMVDYS7 · pith_short_8: OVGZLDAT

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/OVGZLDATKSMVDYS7OBKKY4CXYJ \
  | 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: 754d958c13549951e25f7054ac7057c25704093597655afcf3fd27bae2fe0bb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38236c67dcbc85d518bbd4ab5b31f832125818367ceebb4743afd4620ce1e280",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-10-11T10:34:51Z",
    "title_canon_sha256": "6415c20b69928e36f1826da6480f892e705e75d87bcdb9fc32454ce5ab5dfc39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.05068",
    "kind": "arxiv",
    "version": 1
  }
}