Pith Number

pith:O5IA7VE5

pith:2019:O5IA7VE5CZZTF33BPF3MNA3BVN

not attested not anchored not stored refs pending

Broadband spectroscopy of astrophysical ice analogs. I. Direct measurement of complex refractive index of CO ice using terahertz time-domain spectroscopy

A. A. Gavdush, A. V. Ivlev, B. M. Giuliano, B. M\"uller, C. Scir\`e, G. A. Baratta, G. A. Komandin, K. I. Zaytsev, M. E. Palumbo, P. Caselli, S. O. Yurchenko, T. Grassi

arxiv:1907.11491 v1 · 2019-07-26 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5IA7VE5CZZTF33BPF3MNA3BVN}

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	2026-07-05T00:05:12.743947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77500fd49d167332ef617976c68361ab4ea3196a236be9bf661eda7d7cdc2338

Aliases

arxiv: 1907.11491 · arxiv_version: 1907.11491v1 · doi: 10.48550/arxiv.1907.11491 · pith_short_12: O5IA7VE5CZZT · pith_short_16: O5IA7VE5CZZTF33B · pith_short_8: O5IA7VE5

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/O5IA7VE5CZZTF33BPF3MNA3BVN \
  | 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: 77500fd49d167332ef617976c68361ab4ea3196a236be9bf661eda7d7cdc2338

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f72e9c4550ba05814e585b1daf141c9b47c2bffdd17aeb71f030346ca57458b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-07-26T11:26:14Z",
    "title_canon_sha256": "e4f4437f4cb6e6213c4b82078bd7acc4e06a053633f368ae4a19f7e994154d6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11491",
    "kind": "arxiv",
    "version": 1
  }
}