Pith Number

pith:J2PPDL2G

pith:2021:J2PPDL2GYDE6QEL2XKHXPHL4TJ

not attested not anchored not stored refs pending

Phase Diagram for the Methane-Ethane System and its Implications for Titan's Lakes

Anna E. Engle, Garrett Thompson, Gerrick E. Lindberg, Jennifer Hanley, Shyanne Dustrud, Stephen C. Tegler, William M. Grundy

arxiv:2103.15978 v2 · 2021-03-29 · astro-ph.EP · 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{J2PPDL2GYDE6QEL2XKHXPHL4TJ}

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	2026-07-05T03:00:08.861969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e9ef1af46c0c9e8117aba8f779d7c9a4b772c25810a3226a2aa289e2258cc0a

Aliases

arxiv: 2103.15978 · arxiv_version: 2103.15978v2 · doi: 10.48550/arxiv.2103.15978 · pith_short_12: J2PPDL2GYDE6 · pith_short_16: J2PPDL2GYDE6QEL2 · pith_short_8: J2PPDL2G

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/J2PPDL2GYDE6QEL2XKHXPHL4TJ \
  | 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: 4e9ef1af46c0c9e8117aba8f779d7c9a4b772c25810a3226a2aa289e2258cc0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a178719fcc544709e4f14d7d35fa89c99b3dd62cfee5382417398c700aaa82d3",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-03-29T22:37:59Z",
    "title_canon_sha256": "0267e194db8effce8efbfda85c2885fbe4a01d88b7ff792dea66fa02629424be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.15978",
    "kind": "arxiv",
    "version": 2
  }
}