Pith Number

pith:52R4CSD2

pith:2014:52R4CSD22RAZIMHT42APOJHKBK

not attested not anchored not stored refs pending

Luminous star-forming galaxies in the SDSS-GALEX database

J.B.Hutchings, L.Bianchi

arxiv:1402.4076 v1 · 2014-02-17 · 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{52R4CSD22RAZIMHT42APOJHKBK}

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	2026-05-18T01:44:37.203933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eea3c1487ad4419430f3e680f724ea0a8f11edac888f00303a77a963fc344927

Aliases

arxiv: 1402.4076 · arxiv_version: 1402.4076v1 · doi: 10.48550/arxiv.1402.4076 · pith_short_12: 52R4CSD22RAZ · pith_short_16: 52R4CSD22RAZIMHT · pith_short_8: 52R4CSD2

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/52R4CSD22RAZIMHT42APOJHKBK \
  | 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: eea3c1487ad4419430f3e680f724ea0a8f11edac888f00303a77a963fc344927

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "807e1fb6b693ca1b51cc037e6ef5cbffa240ab572e15e50d9a1d786512860a6e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-02-17T17:28:34Z",
    "title_canon_sha256": "b96e6c2aa8648ad472246fd79434c219014a75586d3475477f81e71037a53fe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4076",
    "kind": "arxiv",
    "version": 1
  }
}