Pith Number

pith:ZDU6O7H5

pith:2018:ZDU6O7H5XPRIG5V7HJW5STRERY

not attested not anchored not stored refs pending

Low levels of methanol deuteration in the high-mass star-forming region NGC 6334I

Brett A. McGuire, Crystal L. Brogan, Eva G. B{\o}gelund, Ewine F. van Dishoeck, John C. Pearson, Michiel R. Hogerheijde, Niels F. W. Ligterink, Todd R. Hunter, Vianney Taquet

arxiv:1804.01090 v1 · 2018-04-03 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZDU6O7H5XPRIG5V7HJW5STRERY}

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	2026-05-18T00:09:53.674624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8e9e77cfdbbe28376bf3a6dd94e248e021d3c9b672b13620dc2d04d616ca83a

Aliases

arxiv: 1804.01090 · arxiv_version: 1804.01090v1 · doi: 10.48550/arxiv.1804.01090 · pith_short_12: ZDU6O7H5XPRI · pith_short_16: ZDU6O7H5XPRIG5V7 · pith_short_8: ZDU6O7H5

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/ZDU6O7H5XPRIG5V7HJW5STRERY \
  | 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: c8e9e77cfdbbe28376bf3a6dd94e248e021d3c9b672b13620dc2d04d616ca83a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5363382996cbc5f76f497f1ce6ca36158088c7b7b16ae91788603361c5a5765",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-03T14:43:43Z",
    "title_canon_sha256": "b6c4b9312138dc2477717a424135368c6b54c06c3012a0d6751ebe3ab0ee5823"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01090",
    "kind": "arxiv",
    "version": 1
  }
}