Pith Number

pith:SS5NJUQ4

pith:2025:SS5NJUQ4G2KUWEPJ55ZY3CC3TK

not attested not anchored not stored refs pending

Quantifying the unwinding due to ram pressure stripping in simulated galaxies

Caroline F. O. Grinberg, Elvis A. Mello-Terencio, Rubens E. G. Machado

arxiv:2507.02555 v1 · 2025-07-03 · 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{SS5NJUQ4G2KUWEPJ55ZY3CC3TK}

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	2026-07-05T11:31:30.809737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94bad4d21c36954b11e9ef738d885b9aa70ccf14af3fafd14dc26ef71f20ea43

Aliases

arxiv: 2507.02555 · arxiv_version: 2507.02555v1 · doi: 10.48550/arxiv.2507.02555 · pith_short_12: SS5NJUQ4G2KU · pith_short_16: SS5NJUQ4G2KUWEPJ · pith_short_8: SS5NJUQ4

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/SS5NJUQ4G2KUWEPJ55ZY3CC3TK \
  | 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: 94bad4d21c36954b11e9ef738d885b9aa70ccf14af3fafd14dc26ef71f20ea43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de2c611934129e81547ad7240c06314751a90778c395db8b25da6c94ec2e5987",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-03T12:02:37Z",
    "title_canon_sha256": "7ca3f71ea8c37ab099c2bb7efadf1225d4f4c6463b422137c3211357dcd908be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02555",
    "kind": "arxiv",
    "version": 1
  }
}