Pith Number

pith:EV7IOA53

pith:2019:EV7IOA537FZXRUO7SPNN5DBDKT

not attested not anchored not stored refs pending

Searches for Interstellar HCCSH and H$_2$CCS

Andrew M. Burkhardt, Anthony J. Remijan, Brett A. McGuire, Christopher N. Shingledecker, Ci Xue, Crystal L. Brogan, Eric R. Willis, Geoffrey A. Blake, Harold Linnartz, Kin Long Kelvin Lee, Ko-Ju Chuang, Marie-Aline Martin-Drumel, Michael C. McCarthy, Paola Caselli, Samer El-Abd, Sergio Ioppolo, Todd R. Hunter

arxiv:1908.04247 v1 · 2019-08-12 · 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{EV7IOA537FZXRUO7SPNN5DBDKT}

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	2026-07-05T00:10:41.630600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

257e8703bbf97378d1df93dade8c2354d2dcbd313a37d38a6dbdc9c230728f41

Aliases

arxiv: 1908.04247 · arxiv_version: 1908.04247v1 · doi: 10.48550/arxiv.1908.04247 · pith_short_12: EV7IOA537FZX · pith_short_16: EV7IOA537FZXRUO7 · pith_short_8: EV7IOA53

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/EV7IOA537FZXRUO7SPNN5DBDKT \
  | 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: 257e8703bbf97378d1df93dade8c2354d2dcbd313a37d38a6dbdc9c230728f41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9e03897de6dc0512f424b8ab81e6da9b620fc92b0c8a16d9b684894f743eba0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-12T16:54:19Z",
    "title_canon_sha256": "3bca50dbcd497078b0b133b26a7f127c58fad50bf4b78822563ae219c17f8d71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04247",
    "kind": "arxiv",
    "version": 1
  }
}