Pith Number

pith:EJNMVPCS

pith:2016:EJNMVPCSWHRGPVJN6AVHFKJW2J

not attested not anchored not stored refs pending

Discovery of the Interstellar Chiral Molecule Propylene Oxide (CH$_3$CHCH$_2$O)

Anthony J. Remijan, Brett A. McGuire, Geoffrey A. Blake, Ian A. Finneran, P. Brandon Carroll, Philip R. Jewell, Ryan A. Loomis

arxiv:1606.07483 v1 · 2016-06-23 · 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{EJNMVPCSWHRGPVJN6AVHFKJW2J}

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	2026-05-18T01:07:53.565955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

225acabc52b1e267d52df02a72a936d249e28bf512ad4b3d49364e7ed879dab9

Aliases

arxiv: 1606.07483 · arxiv_version: 1606.07483v1 · doi: 10.48550/arxiv.1606.07483 · pith_short_12: EJNMVPCSWHRG · pith_short_16: EJNMVPCSWHRGPVJN · pith_short_8: EJNMVPCS

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/EJNMVPCSWHRGPVJN6AVHFKJW2J \
  | 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: 225acabc52b1e267d52df02a72a936d249e28bf512ad4b3d49364e7ed879dab9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e6d69f8b88aacd45f93926e0b293c0e31c5b2c31a4c5a7527c66a3d05415c7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-06-23T21:24:59Z",
    "title_canon_sha256": "d4060acd035b7becbfdbc49228637e8711f45b8d120a246332698bd25d982c01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07483",
    "kind": "arxiv",
    "version": 1
  }
}