Pith Number

pith:E33TKLOE

pith:2019:E33TKLOE5K5ZQJYCK7BPJW2DDA

not attested not anchored not stored refs pending

Constraining the detectability of water ice in debris disks

Alexey Potapov, Cornelia J\"ager, Harald Mutschke, Minjae Kim, Sebastian Wolf

arxiv:1908.07354 v1 · 2019-08-20 · 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{E33TKLOE5K5ZQJYCK7BPJW2DDA}

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	2026-07-05T00:05:13.767305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26f7352dc4eabb98270257c2f4db431811d71b81595f2320859bc1ef6da9c365

Aliases

arxiv: 1908.07354 · arxiv_version: 1908.07354v1 · doi: 10.48550/arxiv.1908.07354 · pith_short_12: E33TKLOE5K5Z · pith_short_16: E33TKLOE5K5ZQJYC · pith_short_8: E33TKLOE

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/E33TKLOE5K5ZQJYCK7BPJW2DDA \
  | 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: 26f7352dc4eabb98270257c2f4db431811d71b81595f2320859bc1ef6da9c365

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07e2ae28e375b28818bb879977edb2cdf2c011e968bd6fc24ca2d0e0bee5a64b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-08-20T13:57:23Z",
    "title_canon_sha256": "961239b79230c4eaa7c0175ae3623fd2c8eae007098e90ef09770a9c8e8b2f28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07354",
    "kind": "arxiv",
    "version": 1
  }
}