Pith Number

pith:4EARR6VH

pith:2018:4EARR6VHMGM7MTITUZIAGUQAOS

not attested not anchored not stored refs pending

Compaction and Melt Transport in Ammonia-Rich Ice Shells: Implications for the Evolution of Triton

Amy C. Barr, Marc Parmentier, Noah P. Hammond

arxiv:1811.11257 v1 · 2018-11-27 · 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{4EARR6VHMGM7MTITUZIAGUQAOS}

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	2026-05-17T23:55:53.773981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e10118faa76199f64d13a65003520074a22d766563112664446cd584dc9e6a8c

Aliases

arxiv: 1811.11257 · arxiv_version: 1811.11257v1 · doi: 10.48550/arxiv.1811.11257 · pith_short_12: 4EARR6VHMGM7 · pith_short_16: 4EARR6VHMGM7MTIT · pith_short_8: 4EARR6VH

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/4EARR6VHMGM7MTITUZIAGUQAOS \
  | 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: e10118faa76199f64d13a65003520074a22d766563112664446cd584dc9e6a8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc158512bcab0dfba3d753984380eb9f327c68001ff17f685aad868211b22a26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-11-27T21:01:24Z",
    "title_canon_sha256": "d826b0941e5f7c32f532fb4c30c3608061752fd82c104a736f7c2c64227b329d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11257",
    "kind": "arxiv",
    "version": 1
  }
}