Pith Number

pith:72HB3ZPJ

pith:2017:72HB3ZPJCPZLDM7X6QSNV5AZCA

not attested not anchored not stored refs pending

Silicon-bearing molecules in the shock L1157-B1: first detection of SiS around a Sun-like protostar

A. Gusdorf, B. Lefloch, C. Ceccarelli, C. Codella, F. Fontani, J. Cernicharo, L. Podio, M. Benedettini, M. Rosi, N. Balucani, N. Faginas-Lago, R. Bachiller

arxiv:1705.01794 v1 · 2017-05-04 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{72HB3ZPJCPZLDM7X6QSNV5AZCA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:45:02.283987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe8e1de5e913f2b1b3f7f424daf41910123bc888266870d7ac0480da92043740

Aliases

arxiv: 1705.01794 · arxiv_version: 1705.01794v1 · doi: 10.48550/arxiv.1705.01794 · pith_short_12: 72HB3ZPJCPZL · pith_short_16: 72HB3ZPJCPZLDM7X · pith_short_8: 72HB3ZPJ

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/72HB3ZPJCPZLDM7X6QSNV5AZCA \
  | 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: fe8e1de5e913f2b1b3f7f424daf41910123bc888266870d7ac0480da92043740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bf350b3b4dd730334696d1046f83de375cdf217bd5a747b984426ced6994428",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-04T11:00:19Z",
    "title_canon_sha256": "6d23f3cf200ab88fa9c79c5883dcae572d434f94e62cb65f8a49a86e844f902f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01794",
    "kind": "arxiv",
    "version": 1
  }
}