Pith Number

pith:PJ5DI4SA

pith:2019:PJ5DI4SALI3X5VVG5XEN3VWDOP

not attested not anchored not stored refs pending

Pilot HI Survey of Planck Galactic Cold Clumps with FAST

Di Li, Dongjun Yu, FAST Collaboration, Gaofeng Pan, Hengqian Gan, Hongfei Liu, Hui Li, Jinghai Sun, Lei Qian, Marko Kr\v{c}o, Mengting Liu, Ningyu Tang, Pei Zuo, Peng Jiang, Rui Yao, Shu Liu, Tie Liu, Yan Zhu, Youling Yue, Yuefang Wu

arxiv:1912.00588 v1 · 2019-12-02 · 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{PJ5DI4SALI3X5VVG5XEN3VWDOP}

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	2026-07-05T01:05:39.497072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a7a3472405a377ed6a6edc8ddd6c373f853b23872765fa91a1d54001992a625

Aliases

arxiv: 1912.00588 · arxiv_version: 1912.00588v1 · doi: 10.48550/arxiv.1912.00588 · pith_short_12: PJ5DI4SALI3X · pith_short_16: PJ5DI4SALI3X5VVG · pith_short_8: PJ5DI4SA

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/PJ5DI4SALI3X5VVG5XEN3VWDOP \
  | 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: 7a7a3472405a377ed6a6edc8ddd6c373f853b23872765fa91a1d54001992a625

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "152d68e302907e27e8b93207008efb5a254ea3522b21edaef8906e925b28d17c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-12-02T06:28:57Z",
    "title_canon_sha256": "bc091cd4dc8536caef96606ae9d2741b5f8dd07b48e2c868eb9a3545ef284e1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.00588",
    "kind": "arxiv",
    "version": 1
  }
}