Pith Number

pith:KTCASSUM

pith:2013:KTCASSUM7VGL2NPO5JMFFFLXQK

not attested not anchored not stored refs pending

A Search for Moderate-Redshift Survivors from the Population of Luminous Compact Passive Galaxies at High Redshift

Alan Stockton, Andrew W. Mann, Hsin-Yi Shih, Kirsten Larson

arxiv:1311.5979 v2 · 2013-11-23 · 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{KTCASSUM7VGL2NPO5JMFFFLXQK}

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	2026-05-18T01:46:06.677379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54c4094a8cfd4cbd35eeea58529577829bf00b5bf7d9d39cd2fd3e722b78e5d0

Aliases

arxiv: 1311.5979 · arxiv_version: 1311.5979v2 · doi: 10.48550/arxiv.1311.5979 · pith_short_12: KTCASSUM7VGL · pith_short_16: KTCASSUM7VGL2NPO · pith_short_8: KTCASSUM

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/KTCASSUM7VGL2NPO5JMFFFLXQK \
  | 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: 54c4094a8cfd4cbd35eeea58529577829bf00b5bf7d9d39cd2fd3e722b78e5d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8293b4d2fc858817f46bf38ed3520d5a235720d8c52ef883c536f75c7596f19d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-11-23T09:11:37Z",
    "title_canon_sha256": "ae99817155f2ffeb74e851d297f1058ea7abf23f5c6d2d1018e479f41d71eee9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5979",
    "kind": "arxiv",
    "version": 2
  }
}