Pith Number

pith:ARRTQ4YC

pith:2018:ARRTQ4YC3QOTY7QWROPCJYMDAJ

not attested not anchored not stored refs pending

Detection of interstellar HCS and its metastable isomer HSC: new pieces in the puzzle of sulfur chemistry

J. Cernicharo, M. Agundez, M. Tafalla, N. Marcelino

arxiv:1802.09401 v1 · 2018-02-26 · 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{ARRTQ4YC3QOTY7QWROPCJYMDAJ}

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	2026-05-18T00:21:05.680085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0463387302dc1d3c7e168b9e24e183024e951e979493bd384af246037db9f9e4

Aliases

arxiv: 1802.09401 · arxiv_version: 1802.09401v1 · doi: 10.48550/arxiv.1802.09401 · pith_short_12: ARRTQ4YC3QOT · pith_short_16: ARRTQ4YC3QOTY7QW · pith_short_8: ARRTQ4YC

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/ARRTQ4YC3QOTY7QWROPCJYMDAJ \
  | 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: 0463387302dc1d3c7e168b9e24e183024e951e979493bd384af246037db9f9e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e3d957274aa985edae22ca0885eaac0f94efc350e49a02f1e20097b6bbca728",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-02-26T15:29:34Z",
    "title_canon_sha256": "c3e897a893b2938701f26e31ad333ed871aaf5f09f25585c6cf53acb0981670a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09401",
    "kind": "arxiv",
    "version": 1
  }
}