Pith Number

pith:5AQROGVE

pith:2018:5AQROGVEBA6FRBPP7X6E6P2FWG

not attested not anchored not stored refs pending

A Centimeter-wave Study of Methanol and Ammonia Isotopologues in Sgr B2(N): Physical and chemical differentiation between two hot cores

A. R. Clements, E. A. C. Mills, J. Corby, J. Ott, M. Cunningham, N. Butterfield, P. Jones

arxiv:1810.12852 v1 · 2018-10-30 · 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{5AQROGVEBA6FRBPP7X6E6P2FWG}

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	2026-05-17T23:57:37.888160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e821171aa4083c5885effdfc4f3f45b1ac61a7624885cdbf24e03228d4f2ea23

Aliases

arxiv: 1810.12852 · arxiv_version: 1810.12852v1 · doi: 10.48550/arxiv.1810.12852 · pith_short_12: 5AQROGVEBA6F · pith_short_16: 5AQROGVEBA6FRBPP · pith_short_8: 5AQROGVE

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/5AQROGVEBA6FRBPP7X6E6P2FWG \
  | 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: e821171aa4083c5885effdfc4f3f45b1ac61a7624885cdbf24e03228d4f2ea23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee5d486c595138f68f9b3793444f7e6718d1e5dce47051aaa164a97eeabeadb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-30T16:50:00Z",
    "title_canon_sha256": "7d9cd8a65f9a8becee243c40890c2549dcf8182b78c3e6ebfdbe676e005de28b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12852",
    "kind": "arxiv",
    "version": 1
  }
}