Pith Number

pith:5NRTFUUC

pith:2016:5NRTFUUCCDOLDKZL2VIMLJXYFV

not attested not anchored not stored refs pending

Star Formation in Intermediate Redshift 0.2 < z < 0.7 Brightest Cluster Galaxies

Christopher P. O'Dea, Grant R. Tremblay, Isabella G. Cox, Kevin C. Cooke, Michael D. Gladders, Stefi A. Baum

arxiv:1610.05310 v2 · 2016-10-17 · 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{5NRTFUUCCDOLDKZL2VIMLJXYFV}

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	2026-05-18T00:46:39.408924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb6332d28210dcb1ab2bd550c5a6f82d51ed4b8598a94633f4cefd0be3c6abbf

Aliases

arxiv: 1610.05310 · arxiv_version: 1610.05310v2 · doi: 10.48550/arxiv.1610.05310 · pith_short_12: 5NRTFUUCCDOL · pith_short_16: 5NRTFUUCCDOLDKZL · pith_short_8: 5NRTFUUC

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/5NRTFUUCCDOLDKZL2VIMLJXYFV \
  | 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: eb6332d28210dcb1ab2bd550c5a6f82d51ed4b8598a94633f4cefd0be3c6abbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "394cc0bc1a20f47c744bba5af493fdf772f8c9bedd31ae37c7f7d986d44cb83e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-10-17T20:00:04Z",
    "title_canon_sha256": "b6b013a10063cc1b75f2754b705f917258ae0376d6c905cffcf71271261869e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.05310",
    "kind": "arxiv",
    "version": 2
  }
}