Pith Number

pith:5ZRNGP42

pith:2019:5ZRNGP42JM5ZURNKFE4JCEC6CR

not attested not anchored not stored refs pending

Is ESA Relationship The Tool In Searching For Interstellar Heterocycles?

Chrysanthus Andrew, Edidiong J. Inyang, Emmanuel E. Etim, Idaresit Mbakara, Onumashi A. Ushie, Usman Lawal

arxiv:1906.05732 v2 · 2019-06-13 · astro-ph.GA · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ZRNGP42JM5ZURNKFE4JCEC6CR}

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	2026-05-17T23:43:22.704767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee62d33f9a4b3b9a45aa293891105e145a48cf506b2cdf622ee630f182cfbe23

Aliases

arxiv: 1906.05732 · arxiv_version: 1906.05732v2 · doi: 10.48550/arxiv.1906.05732 · pith_short_12: 5ZRNGP42JM5Z · pith_short_16: 5ZRNGP42JM5ZURNK · pith_short_8: 5ZRNGP42

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/5ZRNGP42JM5ZURNKFE4JCEC6CR \
  | 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: ee62d33f9a4b3b9a45aa293891105e145a48cf506b2cdf622ee630f182cfbe23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "440101ee04355b4dfb02617fa4c34e03d02609022697c59cdfda0e029fa24e94",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-06-13T14:50:24Z",
    "title_canon_sha256": "5a0bcbcc1a939dfef9d34d1ed226e48c808e9b2f42e623eb5bd24b03d1ed200c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05732",
    "kind": "arxiv",
    "version": 2
  }
}