Pith Number

pith:C2E5CVCR

pith:2018:C2E5CVCRTHXDHRC3GL7IZH42NG

not attested not anchored not stored refs pending

GASP. XII. The variety of physical processes occurring in a single galaxy group in formation

Alessia Moretti (INAF-OaPD), Benedetta Vulcani (INAF-OaPD), Bianca M. Poggianti (INAF-OaPD), Giovanni Fasano (INAF-OaPD), (INAF-OaPD) Daniela Bettoni (INAF-OaPD), Jacopo Fritz (IRyA - UNAM), Marco Gullieuszik, Sean McGee (University of Birmingham), Stephanie Tonnesen (CCA), Yara L. Jaff\'e (Universidad de Valpar\'iso)

arxiv:1809.02668 v1 · 2018-09-07 · 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{C2E5CVCRTHXDHRC3GL7IZH42NG}

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	2026-05-18T00:06:15.654869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1689d1545199ee33c45b32fe8c9f9a69b3f53e11c5213f2bb8a38d6f2ad6fa5b

Aliases

arxiv: 1809.02668 · arxiv_version: 1809.02668v1 · doi: 10.48550/arxiv.1809.02668 · pith_short_12: C2E5CVCRTHXD · pith_short_16: C2E5CVCRTHXDHRC3 · pith_short_8: C2E5CVCR

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/C2E5CVCRTHXDHRC3GL7IZH42NG \
  | 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: 1689d1545199ee33c45b32fe8c9f9a69b3f53e11c5213f2bb8a38d6f2ad6fa5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "627be5848e78454cfea2c6da7b0b89463d05cdae87d2fe83616ce670df991c67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-07T20:49:27Z",
    "title_canon_sha256": "cb0b5a6f68f5285a25a6356e9a6fc502972d39d25cba6638c59113eb0ee534f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02668",
    "kind": "arxiv",
    "version": 1
  }
}