Pith Number

pith:AQEY6LO7

pith:2013:AQEY6LO776MGETPFH7PYKHMXRH

not attested not anchored not stored refs pending

On the chemical composition of Titan's dry lakebed evaporites

Abel Ferreira, Daniel Cordier, Jason Barnes

arxiv:1308.4856 v1 · 2013-08-22 · 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{AQEY6LO776MGETPFH7PYKHMXRH}

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	2026-05-18T01:48:04.687606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04098f2ddfff98624de53fdf851d9789ed802f4be49135a950789f3344f4e481

Aliases

arxiv: 1308.4856 · arxiv_version: 1308.4856v1 · doi: 10.48550/arxiv.1308.4856 · pith_short_12: AQEY6LO776MG · pith_short_16: AQEY6LO776MGETPF · pith_short_8: AQEY6LO7

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/AQEY6LO776MGETPFH7PYKHMXRH \
  | 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: 04098f2ddfff98624de53fdf851d9789ed802f4be49135a950789f3344f4e481

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ccaed70b3ef7b1f3ebbb5595542dc0d01c48494a9109cef83b5cd4a5f27fae3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-08-22T13:24:35Z",
    "title_canon_sha256": "3b35f28ca04c1bab6dcea235e5dab68d777491638f2927fb4440b0fcd70bf166"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4856",
    "kind": "arxiv",
    "version": 1
  }
}