Pith Number

pith:O5S2WIAJ

pith:2024:O5S2WIAJR4AMNLEG6KSQCMCLKQ

not attested not anchored not stored refs pending

FAST detection of OH emission in the carbon-rich planetary nebula NGC 7027

Albert Zijlstra, Chuan-Peng Zhang, Hai-Hua Qiao, Hao-Min Sun, Jun-ichi Nakashima, Peng Jiang, Xiao-Hu Li, Xi Chen, Xu-Jia Ouyang, Xu-Ying Zhang, Yong Zhang

arxiv:2408.02962 v1 · 2024-08-06 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5S2WIAJR4AMNLEG6KSQCMCLKQ}

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	2026-07-05T08:52:43.015135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7765ab20098f00c6ac86f2a501304b54063e62fdf1f7d676c2cd53568eaf737a

Aliases

arxiv: 2408.02962 · arxiv_version: 2408.02962v1 · doi: 10.48550/arxiv.2408.02962 · pith_short_12: O5S2WIAJR4AM · pith_short_16: O5S2WIAJR4AMNLEG · pith_short_8: O5S2WIAJ

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/O5S2WIAJR4AMNLEG6KSQCMCLKQ \
  | 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: 7765ab20098f00c6ac86f2a501304b54063e62fdf1f7d676c2cd53568eaf737a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ba0162411480f5bcdd9846f650c8caac4e1cd7808c86089a8e2d91dfcb7ac57",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-08-06T05:16:40Z",
    "title_canon_sha256": "33cf1988958cb67e3b1c7ce55cd4820f43a4547e174c7bd930c063897c73d158"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.02962",
    "kind": "arxiv",
    "version": 1
  }
}