Pith Number

pith:JOLBIVZR

pith:2014:JOLBIVZRU6WDMGYS3KXNJ2G34E

not attested not anchored not stored refs pending

The Rarity of Star Formation in Brightest Cluster Galaxies as Measured by WISE

Amelia Fraser-McKelvie, Kevin A. Pimbblet, Michael J. I. Brown

arxiv:1407.5362 v1 · 2014-07-21 · 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{JOLBIVZRU6WDMGYS3KXNJ2G34E}

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	2026-05-18T01:42:33.646438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b96145731a7ac361b12daaed4e8dbe1082fb80991146a1b2edb2108890c297d

Aliases

arxiv: 1407.5362 · arxiv_version: 1407.5362v1 · doi: 10.48550/arxiv.1407.5362 · pith_short_12: JOLBIVZRU6WD · pith_short_16: JOLBIVZRU6WDMGYS · pith_short_8: JOLBIVZR

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/JOLBIVZRU6WDMGYS3KXNJ2G34E \
  | 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: 4b96145731a7ac361b12daaed4e8dbe1082fb80991146a1b2edb2108890c297d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61b42eeea3b405002a1bc3913080181d51a431f5c248967cba20a2b5012b5f82",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-07-21T02:32:31Z",
    "title_canon_sha256": "7a261bd2d3e87b5248268766b072f7111579b251f9b3ac5c5f0d1bb06a4de5cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5362",
    "kind": "arxiv",
    "version": 1
  }
}