Pith Number

pith:ZAKJSOMW

pith:2022:ZAKJSOMWRVBUM6WZSDWD5I6MNX

not attested not anchored not stored refs pending

HI content of massive red spiral galaxies observed by FAST

Cai-Na Hao, Hu Zou, Lan Wang, Lei Qian, Lizhi Xie, Ran Li, Rui Guo, Xiaoyang Xia, Yanmei Chen, Yixian Cao, Yong Shi, Zheng Zheng

arxiv:2208.10084 v1 · 2022-08-22 · 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{ZAKJSOMWRVBUM6WZSDWD5I6MNX}

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	2026-07-05T04:59:30.905722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8149939968d43467ad990ec3ea3cc6dda33942656f0caee84cbd09b9487907c

Aliases

arxiv: 2208.10084 · arxiv_version: 2208.10084v1 · doi: 10.48550/arxiv.2208.10084 · pith_short_12: ZAKJSOMWRVBU · pith_short_16: ZAKJSOMWRVBUM6WZ · pith_short_8: ZAKJSOMW

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/ZAKJSOMWRVBUM6WZSDWD5I6MNX \
  | 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: c8149939968d43467ad990ec3ea3cc6dda33942656f0caee84cbd09b9487907c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58a85b3bba38f4309136a18756971105d14713b38e681cf53d2fba100b851de1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-08-22T06:40:18Z",
    "title_canon_sha256": "0de38d42ed95ecc4f39add2b97449667cf32896a2c4ddc72438da5657e579f6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.10084",
    "kind": "arxiv",
    "version": 1
  }
}