Pith Number

pith:VEFSRTLL

pith:2019:VEFSRTLLXDEWY2GH7VREXR2B4F

not attested not anchored not stored refs pending

Alcohols on the rocks: solid-state formation in a H3CCCH + OH cocktail under dark cloud conditions

D. Qasim, G. Fedoseev, H. Linnartz, J. He, J. K\"astner, K.-J. Chuang, S. Ioppolo, T. Lamberts

arxiv:1905.05063 v1 · 2019-05-13 · astro-ph.GA · astro-ph.SR · 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{VEFSRTLLXDEWY2GH7VREXR2B4F}

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	2026-05-17T23:46:08.655708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a90b28cd6bb8c96c68c7fd624bc741e178b5ca57878657e2affa862304f69d90

Aliases

arxiv: 1905.05063 · arxiv_version: 1905.05063v1 · doi: 10.48550/arxiv.1905.05063 · pith_short_12: VEFSRTLLXDEW · pith_short_16: VEFSRTLLXDEWY2GH · pith_short_8: VEFSRTLL

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/VEFSRTLLXDEWY2GH7VREXR2B4F \
  | 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: a90b28cd6bb8c96c68c7fd624bc741e178b5ca57878657e2affa862304f69d90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1315fca5afa7d22f44cab7c3bb1bfd6510daf50e9de9b104caee95fe9c42464",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-13T14:41:44Z",
    "title_canon_sha256": "94c2aec1692862c47f128116f68a85a0826cd79fd499e625f515e850904d296d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05063",
    "kind": "arxiv",
    "version": 1
  }
}