Pith Number

pith:TJ6VUJNV

pith:2026:TJ6VUJNVRK3BO5CEH2VS2Q23HQ

not attested not anchored not stored refs pending

A Catalog of Compact High-Velocity Clouds from the FAST All-Sky HI Survey (FASHI) DR2

Chuan-Peng Zhang, Jin-Long Xu, Mei Ai, Ming Zhu, Nai-Ping Yu, Xiao-Lan Liu

arxiv:2607.14584 v1 · 2026-07-16 · 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{TJ6VUJNVRK3BO5CEH2VS2Q23HQ}

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	2026-07-17T01:21:19.470995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a7d5a25b58ab61774443eab2d435b3c322c4b8054c0e071395e8cf228b84609

Aliases

arxiv: 2607.14584 · arxiv_version: 2607.14584v1 · doi: 10.48550/arxiv.2607.14584 · pith_short_12: TJ6VUJNVRK3B · pith_short_16: TJ6VUJNVRK3BO5CE · pith_short_8: TJ6VUJNV

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/TJ6VUJNVRK3BO5CEH2VS2Q23HQ \
  | 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: 9a7d5a25b58ab61774443eab2d435b3c322c4b8054c0e071395e8cf228b84609

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25781c84580a2ddf0139642597261b4bffda7845b6b0f615657c171c217d9df4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-16T05:24:18Z",
    "title_canon_sha256": "fac484d4c1c3ecf91417654cf8187a1dd4e948f9c8237ef71a0fa5c9419ea1d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14584",
    "kind": "arxiv",
    "version": 1
  }
}