Pith Number

pith:RV53NYYQ

pith:2013:RV53NYYQQVO2QCKMLLKQAYAOL6

not attested not anchored not stored refs pending

Star Formation and Environmental Quenching of GEEC2 Group Galaxies at z~1

Alexis Finoguenov, Angus Mok, Annie Hou, David J. Wilman, John S. Mulchaey, Laura C. Parker, Masayuki Tanaka, Michael L. Balogh, Richard G. Bower, Sean L. McGee

arxiv:1312.4418 v1 · 2013-12-16 · 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{RV53NYYQQVO2QCKMLLKQAYAOL6}

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	2026-05-18T01:45:50.215563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d7bb6e310855da8094c5ad500600e5fa8abe894cf50c0072fd93d3877dde317

Aliases

arxiv: 1312.4418 · arxiv_version: 1312.4418v1 · doi: 10.48550/arxiv.1312.4418 · pith_short_12: RV53NYYQQVO2 · pith_short_16: RV53NYYQQVO2QCKM · pith_short_8: RV53NYYQ

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/RV53NYYQQVO2QCKMLLKQAYAOL6 \
  | 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: 8d7bb6e310855da8094c5ad500600e5fa8abe894cf50c0072fd93d3877dde317

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b984611491413f94c9ede889529f859b98892fc54d3064aa833052eddc17c874",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-12-16T16:23:22Z",
    "title_canon_sha256": "d96fabb3ea5a859a01a68c2bc1ec5d69b8905a20d36f5d96c1f97a117ecdfc86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4418",
    "kind": "arxiv",
    "version": 1
  }
}