Pith Number

pith:LXCDNVTS

pith:2022:LXCDNVTSFZXTTBRLPFABNW7FHU

not attested not anchored not stored refs pending

The relevance of ram pressure stripping for the evolution of blue cluster galaxies as seen at optical wavelengths

A. Moretti, B.M. Poggianti, B. Vulcani (INAF-OaPD), C. Bellhouse, J. Fritz, M. Gullieuszik, R. Smith, Y. Jaffe

arxiv:2201.02644 v1 · 2022-01-07 · 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{LXCDNVTSFZXTTBRLPFABNW7FHU}

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	2026-07-05T04:04:00.986028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dc436d6722e6f39862b794016dbe53d2d99e0e4c38456101cc1c0a160930eb6

Aliases

arxiv: 2201.02644 · arxiv_version: 2201.02644v1 · doi: 10.48550/arxiv.2201.02644 · pith_short_12: LXCDNVTSFZXT · pith_short_16: LXCDNVTSFZXTTBRL · pith_short_8: LXCDNVTS

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/LXCDNVTSFZXTTBRLPFABNW7FHU \
  | 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: 5dc436d6722e6f39862b794016dbe53d2d99e0e4c38456101cc1c0a160930eb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf607ff1964fb327c201a535e627c558ffd16235501e32d73f1b0dc95b99b8bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-01-07T19:06:54Z",
    "title_canon_sha256": "3bd47d369ec471b4d0d63fb6247ab3920aec018c215d64eb6e9f8e613605caec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.02644",
    "kind": "arxiv",
    "version": 1
  }
}