Pith Number

pith:MYL5K52J

pith:2018:MYL5K52JAATJ7KIGAH5MDOJV76

not attested not anchored not stored refs pending

Assessing the long-term variability of acetylene and ethane in the stratosphere of Jupiter

G.S. Orton, Henrik Melin, J. Lacy, J. Sinclair, L.N. Fletcher, P.G.J. Irwin, P.T. Donnelly, R. Giles, T. Greathouse

arxiv:1801.00652 v1 · 2018-01-02 · 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{MYL5K52JAATJ7KIGAH5MDOJV76}

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	2026-05-18T00:26:52.734657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6617d5774900269fa90601fac1b935ff8218e885eca5c988731710c3a6146196

Aliases

arxiv: 1801.00652 · arxiv_version: 1801.00652v1 · doi: 10.48550/arxiv.1801.00652 · pith_short_12: MYL5K52JAATJ · pith_short_16: MYL5K52JAATJ7KIG · pith_short_8: MYL5K52J

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/MYL5K52JAATJ7KIGAH5MDOJV76 \
  | 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: 6617d5774900269fa90601fac1b935ff8218e885eca5c988731710c3a6146196

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5203799a3cb645748713fdc063053103d048ba4405040362f5829ae635095c7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-01-02T14:05:01Z",
    "title_canon_sha256": "3c21872ccb615775d51fbf2c95d4d46d0cc9e2c487f6631db61a6c7edd5480a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00652",
    "kind": "arxiv",
    "version": 1
  }
}