Pith Number

pith:PGTCTW6V

pith:2025:PGTCTW6VCEZSMQUZBLDF4CC3PU

not attested not anchored not stored refs pending

IR-Agent: Expert-Inspired LLM Agents for Structure Elucidation from Infrared Spectra

Chanyoung Park, Gyoung S. Na, Heewoong Noh, Kibum Kim, Namkyeong Lee

arxiv:2508.16112 v2 · 2025-08-22 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PGTCTW6VCEZSMQUZBLDF4CC3PU}

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	2026-05-20T01:04:56.939070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79a629dbd511332642990ac65e085b7d0679847cf148f175c940373bb802cf85

Aliases

arxiv: 2508.16112 · arxiv_version: 2508.16112v2 · doi: 10.48550/arxiv.2508.16112 · pith_short_12: PGTCTW6VCEZS · pith_short_16: PGTCTW6VCEZSMQUZ · pith_short_8: PGTCTW6V

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/PGTCTW6VCEZSMQUZBLDF4CC3PU \
  | 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: 79a629dbd511332642990ac65e085b7d0679847cf148f175c940373bb802cf85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce4e2411cc898f35b9afce3a21548b17f616aa621e957e6dee8b7edd73e1eac1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-08-22T06:07:28Z",
    "title_canon_sha256": "5dbb3e0d2cdc9c4c5434346593e89f587eabc0a2dd590939299ba0bac5b46188"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16112",
    "kind": "arxiv",
    "version": 2
  }
}