Pith Number

pith:DPH5MAFR

pith:2019:DPH5MAFRLXFHYVIDG26YORXX4K

not attested not anchored not stored refs pending

High-resolution three-dimensional simulations of gas removal from ultrafaint dwarf galaxies. I. Stellar feedback

Annibale D'Ercole, C. Gareth Few, Donatella Romano, Francesco Calura

arxiv:1909.02329 v1 · 2019-09-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPH5MAFRLXFHYVIDG26YORXX4K}

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	2026-07-05T00:10:43.548995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bcfd600b15dca7c550336bd8746f7e2925dc26dc50d2cf0f5d3c57b292e6b55

Aliases

arxiv: 1909.02329 · arxiv_version: 1909.02329v1 · doi: 10.48550/arxiv.1909.02329 · pith_short_12: DPH5MAFRLXFH · pith_short_16: DPH5MAFRLXFHYVID · pith_short_8: DPH5MAFR

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/DPH5MAFRLXFHYVIDG26YORXX4K \
  | 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: 1bcfd600b15dca7c550336bd8746f7e2925dc26dc50d2cf0f5d3c57b292e6b55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec373d3adbae951cffbe408879b78295ead45e0a86d13ac40d27e3bc26b3e51f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-09-05T11:23:56Z",
    "title_canon_sha256": "91c0593694abcb344c8665c3a30c447b5532bdd34734d4d5d22a2f360f372a38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02329",
    "kind": "arxiv",
    "version": 1
  }
}