Pith Number

pith:4F4K4MUV

pith:2014:4F4K4MUVOYLWKSRVR6I6ARM5TZ

not attested not anchored not stored refs pending

Star formation quenching in simulated group and cluster galaxies: When, how, and why?

Ian G. McCarthy, Yannick M. Bahe

arxiv:1410.8161 v1 · 2014-10-29 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4F4K4MUVOYLWKSRVR6I6ARM5TZ}

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	2026-05-18T01:41:38.745949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e178ae32957617654a358f91e0459d9e48be8c1e5b3695ec65c7cfaf3cf993b4

Aliases

arxiv: 1410.8161 · arxiv_version: 1410.8161v1 · doi: 10.48550/arxiv.1410.8161 · pith_short_12: 4F4K4MUVOYLW · pith_short_16: 4F4K4MUVOYLWKSRV · pith_short_8: 4F4K4MUV

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/4F4K4MUVOYLWKSRVR6I6ARM5TZ \
  | 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: e178ae32957617654a358f91e0459d9e48be8c1e5b3695ec65c7cfaf3cf993b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7dbe3417160a24c7ed58516e3565c7fa609cdfe4a1d1d621eb0e59044ce0057",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-29T20:52:52Z",
    "title_canon_sha256": "966c5266a968f3cf60f9834968d5a03667383c661a10b1d402fa35544fc24e33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8161",
    "kind": "arxiv",
    "version": 1
  }
}