Pith Number

pith:QLNOX54L

pith:2003:QLNOX54LNPFTLZKIF7EGCICPWT

not attested not anchored not stored refs pending

Water ice growth around evolved stars

A. de Koter, C. Dijkstra, C. Dominik, M. Min, S.N. Hoogzaad

arxiv:astro-ph/0301569 v1 · 2003-01-29 · astro-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{QLNOX54LNPFTLZKIF7EGCICPWT}

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	2026-05-18T04:21:42.089621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82daebf78b6bcb35e5482fc861204fb4dc85995f547dde92a3df541ed0eb393c

Aliases

arxiv: astro-ph/0301569 · arxiv_version: astro-ph/0301569v1 · doi: 10.48550/arxiv.astro-ph/0301569 · pith_short_12: QLNOX54LNPFT · pith_short_16: QLNOX54LNPFTLZKI · pith_short_8: QLNOX54L

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/QLNOX54LNPFTLZKIF7EGCICPWT \
  | 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: 82daebf78b6bcb35e5482fc861204fb4dc85995f547dde92a3df541ed0eb393c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56245ff183627d714c0f288dda4eb1bf06073fb13305dd3f0976912841068a99",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-01-29T10:51:48Z",
    "title_canon_sha256": "1537a0e77b64d2138df737c4bd3ed8f0c5fadb62ea3156975877837a5e3c7f02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0301569",
    "kind": "arxiv",
    "version": 1
  }
}