Pith Number

pith:DRYIGY6L

pith:2019:DRYIGY6LMTQ2DXHP3R7PE5F7JO

not attested not anchored not stored refs pending

Exploring the origin of clumpy dust clouds around cool giants. A global 3D RHD model of a dust-forming M-type AGB star

Bernd Freytag, Susanne H\"ofner

arxiv:1902.04074 v1 · 2019-02-11 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DRYIGY6LMTQ2DXHP3R7PE5F7JO}

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	2026-05-17T23:50:08.155298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c708363cb64e1a1dcefdc7ef274bf4bb44c42ec210c1b411af24241aec86b0d

Aliases

arxiv: 1902.04074 · arxiv_version: 1902.04074v1 · doi: 10.48550/arxiv.1902.04074 · pith_short_12: DRYIGY6LMTQ2 · pith_short_16: DRYIGY6LMTQ2DXHP · pith_short_8: DRYIGY6L

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/DRYIGY6LMTQ2DXHP3R7PE5F7JO \
  | 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: 1c708363cb64e1a1dcefdc7ef274bf4bb44c42ec210c1b411af24241aec86b0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b9449a9e3b225c81a38fcbdde5ed06064d65500f20d4724d3ebf38a9cc16551",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-02-11T16:53:34Z",
    "title_canon_sha256": "4fc103d0192b8477573605b9abbc0f4952f5581e6f324c0dbe71ca353a5961f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04074",
    "kind": "arxiv",
    "version": 1
  }
}