Pith Number

pith:O34FCN5O

pith:2025:O34FCN5O7ETU4IB5VW5CTL7T47

not attested not anchored not stored refs pending

Exploring HI Galaxy Redshift Survey Strategies for the FAST Core Array Interferometry

Chengliang Xu, Diyang Liu, Xin Zhang, Yichao Li, Zhenglong Li

arxiv:2508.16234 v1 · 2025-08-22 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O34FCN5O7ETU4IB5VW5CTL7T47}

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	2026-07-05T11:57:44.447649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76f85137aef9274e203dadba29aff3e7de5114250e6cc7ac2b61730c4584f84b

Aliases

arxiv: 2508.16234 · arxiv_version: 2508.16234v1 · doi: 10.48550/arxiv.2508.16234 · pith_short_12: O34FCN5O7ETU · pith_short_16: O34FCN5O7ETU4IB5 · pith_short_8: O34FCN5O

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/O34FCN5O7ETU4IB5VW5CTL7T47 \
  | 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: 76f85137aef9274e203dadba29aff3e7de5114250e6cc7ac2b61730c4584f84b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "366b3c73355b1378a9ae0608784250e591d149f59c93b72306c08ad486b933c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-08-22T09:11:42Z",
    "title_canon_sha256": "3c988b769ee4d18050418e9a0a4227545d30c002a30be051400a503b5be58c59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16234",
    "kind": "arxiv",
    "version": 1
  }
}