Pith Number

pith:Q5ENCAVD

pith:2014:Q5ENCAVDOKARVLIKZN45HRMME6

not attested not anchored not stored refs pending

Methanol Along the Path from Envelope to Protoplanetary Disc

Catherine Walsh, Daniel Harsono, Ewine F. van Dishoeck, Maria N. Drozdovskaya, Ruud Visser

arxiv:1409.2473 v1 · 2014-09-08 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5ENCAVDOKARVLIKZN45HRMME6}

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	2026-05-18T02:43:16.921616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8748d102a372811aad0acb79d3c58c279ace7cc12fe0de26e3cc8be79dd911d9

Aliases

arxiv: 1409.2473 · arxiv_version: 1409.2473v1 · doi: 10.48550/arxiv.1409.2473 · pith_short_12: Q5ENCAVDOKAR · pith_short_16: Q5ENCAVDOKARVLIK · pith_short_8: Q5ENCAVD

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/Q5ENCAVDOKARVLIKZN45HRMME6 \
  | 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: 8748d102a372811aad0acb79d3c58c279ace7cc12fe0de26e3cc8be79dd911d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "055c8faec76689c6cd974d511deb842e8f7972776d8aff5d397a2a31648ee9e3",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-08T19:19:18Z",
    "title_canon_sha256": "636d1038e5c1dd831401d0ac3b19ecc7155a1ec0e70c37e25edc3a75a7e0cbb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2473",
    "kind": "arxiv",
    "version": 1
  }
}