Pith Number

pith:7MEZS3LK

pith:2019:7MEZS3LKXYZGGMJVJ6VIVVOSEH

not attested not anchored not stored refs pending

The SAMI Galaxy Survey: Satellite galaxies undergo little structural change during their quenching phase

B. Catinella, C. P. Lagos, J. J. Bryant, J. S. Lawrence, J. van de Sande, L. Cortese, L. J. M. Davies, M. S. Owers, S. Brough, S. .M. Croom, S. M. Sweet, S. N. Richards

arxiv:1902.05652 v1 · 2019-02-15 · 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{7MEZS3LKXYZGGMJVJ6VIVVOSEH}

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	2026-05-17T23:52:35.923377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb09996d6abe326331354faa8ad5d221cd20a67a6cce1821ebf7bb4dc2cf355a

Aliases

arxiv: 1902.05652 · arxiv_version: 1902.05652v1 · doi: 10.48550/arxiv.1902.05652 · pith_short_12: 7MEZS3LKXYZG · pith_short_16: 7MEZS3LKXYZGGMJV · pith_short_8: 7MEZS3LK

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/7MEZS3LKXYZGGMJVJ6VIVVOSEH \
  | 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: fb09996d6abe326331354faa8ad5d221cd20a67a6cce1821ebf7bb4dc2cf355a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b455573c8252d86d9973a32d9af339f9064acc52c6dca544aba010a9b2307c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-15T00:25:10Z",
    "title_canon_sha256": "8116d846216663e5c3d17328a88292e0eb16dd6c3788ad99173b15a2f7873745"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05652",
    "kind": "arxiv",
    "version": 1
  }
}