Pith Number

pith:IPWJ2TQQ

pith:2017:IPWJ2TQQMEUN3XEJXHRYT3USY7

not attested not anchored not stored refs pending

On stellar mass loss from galaxies in groups and clusters

Andrea Cattaneo, \'Edouard Tollet, Frank van den Bosch, Gary Mamon, Thibaud Moutard

arxiv:1707.06264 v1 · 2017-07-19 · 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{IPWJ2TQQMEUN3XEJXHRYT3USY7}

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	2026-05-18T00:36:28.445676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43ec9d4e106128dddc89b9e389ee92c7ce0c3483209ad2f956deae9c545b0900

Aliases

arxiv: 1707.06264 · arxiv_version: 1707.06264v1 · doi: 10.48550/arxiv.1707.06264 · pith_short_12: IPWJ2TQQMEUN · pith_short_16: IPWJ2TQQMEUN3XEJ · pith_short_8: IPWJ2TQQ

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/IPWJ2TQQMEUN3XEJXHRYT3USY7 \
  | 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: 43ec9d4e106128dddc89b9e389ee92c7ce0c3483209ad2f956deae9c545b0900

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00124df1b6e568f97e8c5bf141255aa2dacb25d5faa134fd19ef5f73f7938f5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-19T19:09:54Z",
    "title_canon_sha256": "bb86f30c30536d4e4b464f63d8ceefad2e0e6a18568a517ac382b98476d92c14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06264",
    "kind": "arxiv",
    "version": 1
  }
}