Pith Number

pith:25VWWSOV

pith:2016:25VWWSOV4LU46TZXPVZCTLYI6G

not attested not anchored not stored refs pending

The Xinglong 2.16-m Telescope: Current Instruments and Scientific Projects

Dawei Xu, Hongbin Li, Hong Wu, Huijuan Wang, Jianfeng Wang, Stefanie Komossa, Xiaojun Jiang, Xiaoming Zhang, Yang Huang, Yinan Zhu, Zhongwen Hu, Zhou Fan

arxiv:1605.09166 v1 · 2016-05-30 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{25VWWSOV4LU46TZXPVZCTLYI6G}

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.

Cited by

1 paper in Pith

X-rays breaking out of pre-explosion ejecta mark a supernova's first light

Receipt and verification

First computed	2026-05-18T01:02:39.468935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d76b6b49d5e2e9cf4f377d7229af08f1b0c75dcca2ec568aab015f18118ed661

Aliases

arxiv: 1605.09166 · arxiv_version: 1605.09166v1 · doi: 10.48550/arxiv.1605.09166 · pith_short_12: 25VWWSOV4LU4 · pith_short_16: 25VWWSOV4LU46TZX · pith_short_8: 25VWWSOV

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/25VWWSOV4LU46TZXPVZCTLYI6G \
  | 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: d76b6b49d5e2e9cf4f377d7229af08f1b0c75dcca2ec568aab015f18118ed661

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dc2bb65add8a287516cc98e7a848b60cdda460093fecb5826d6b23eab079b52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-05-30T10:40:31Z",
    "title_canon_sha256": "53857ecb0687dae7026772e83217a2a7f4d26413e427e6aa4051e93002f06faf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.09166",
    "kind": "arxiv",
    "version": 1
  }
}