Pith Number

pith:TZCGYAIL

pith:2025:TZCGYAILIEZJ3HS4MG2ERHYUN5

not attested not anchored not stored refs pending

Near- to mid-infrared spectroscopic study of ice analysis using the AKARI/IRC and Spitzer/IRS spectra

Chul-Hwan Kim, Jaeyeong Kim, Jeong-Eun Lee, Woong-Seob Jeong, Yao-Lun Yang

arxiv:2505.05390 v1 · 2025-05-08 · astro-ph.SR · 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{TZCGYAILIEZJ3HS4MG2ERHYUN5}

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	2026-07-05T11:00:23.548027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e446c010b41329d9e5c61b4489f146f5b98adac7650e1aa04bffe17aaa09285

Aliases

arxiv: 2505.05390 · arxiv_version: 2505.05390v1 · doi: 10.48550/arxiv.2505.05390 · pith_short_12: TZCGYAILIEZJ · pith_short_16: TZCGYAILIEZJ3HS4 · pith_short_8: TZCGYAIL

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/TZCGYAILIEZJ3HS4MG2ERHYUN5 \
  | 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: 9e446c010b41329d9e5c61b4489f146f5b98adac7650e1aa04bffe17aaa09285

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d93ff61641f443bb184955eabf75adb9d4b3c5e34d6113cd90868f4776a2a45",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-05-08T16:25:24Z",
    "title_canon_sha256": "aae7f65cec759657b0f391f9333eeccecf6d351c2129e153a3bc6eda044e63fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.05390",
    "kind": "arxiv",
    "version": 1
  }
}