Pith Number

pith:VHQF744A

pith:2025:VHQF744AYCEPZQ7EHJCNAMUUNE

not attested not anchored not stored refs pending

Comparison of Global HI and H$\alpha$ Line Profiles in MaNGA Galaxy Pairs with FAST

Cheng cheng, Cong Kevin Xu, Gaoxiang Jin, Jia-Sheng Huang, Lihwai Lin, Y. Sophia Dai

arxiv:2501.07286 v1 · 2025-01-13 · 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{VHQF744AYCEPZQ7EHJCNAMUUNE}

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	2026-07-05T10:17:52.928534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9e05ff380c088fcc3e43a44d03294690ff1bcba73f09eb0364c87a1df0e646b

Aliases

arxiv: 2501.07286 · arxiv_version: 2501.07286v1 · doi: 10.48550/arxiv.2501.07286 · pith_short_12: VHQF744AYCEP · pith_short_16: VHQF744AYCEPZQ7E · pith_short_8: VHQF744A

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/VHQF744AYCEPZQ7EHJCNAMUUNE \
  | 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: a9e05ff380c088fcc3e43a44d03294690ff1bcba73f09eb0364c87a1df0e646b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9577597a8ab986aa6d3c42fcb6fbda2c3d41dfad00714bb71a361d54aa21294",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-01-13T12:55:16Z",
    "title_canon_sha256": "4de8b00cc5a58dc3dca019f1537aac857ea7c5f090861a9949abb57d060fd720"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.07286",
    "kind": "arxiv",
    "version": 1
  }
}