Pith Number

pith:N3Y5JZYT

pith:2025:N3Y5JZYTA4UDLTNASGNRV532KV

not attested not anchored not stored refs pending

Changing disc compositions via internal photoevaporation II: M dwarf systems

Bertram Bitsch, Julia Lena Lienert, Thomas Henning

arxiv:2505.21470 v1 · 2025-05-27 · 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{N3Y5JZYTA4UDLTNASGNRV532KV}

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.

Cited by

1 paper in Pith

Water gas discs in exo-asteroid belts

Receipt and verification

First computed	2026-07-05T11:48:49.270869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ef1d4e713072835cda0919b1af77a5578d2256bd9df52c6f4d8eaf3fc636dc5

Aliases

arxiv: 2505.21470 · arxiv_version: 2505.21470v1 · doi: 10.48550/arxiv.2505.21470 · pith_short_12: N3Y5JZYTA4UD · pith_short_16: N3Y5JZYTA4UDLTNA · pith_short_8: N3Y5JZYT

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/N3Y5JZYTA4UDLTNASGNRV532KV \
  | 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: 6ef1d4e713072835cda0919b1af77a5578d2256bd9df52c6f4d8eaf3fc636dc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c451568fcc9dbc059516d4e7f64fa468dfa7433aee7325a1856172df9706294",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-05-27T17:43:50Z",
    "title_canon_sha256": "02294af26fd0241774fb2b2f873e8a18c162570ad8293b7b4c4e3d449cab7076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21470",
    "kind": "arxiv",
    "version": 1
  }
}