Pith Number

pith:D7AYSSJ5

pith:2013:D7AYSSJ5OXGTDLL6JOTIEMVEIA

not attested not anchored not stored refs pending

The Ultraviolet Sky: An Overview from the GALEX Surveys

Alberto Conti, Bernie Shiao, Luciana Bianchi

arxiv:1312.3281 v1 · 2013-12-11 · 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{D7AYSSJ5OXGTDLL6JOTIEMVEIA}

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	2026-05-18T00:23:46.338470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fc189493d75cd31ad7e4ba68232a4400c30a97c486924639dfc3f044ca49a9e

Aliases

arxiv: 1312.3281 · arxiv_version: 1312.3281v1 · doi: 10.48550/arxiv.1312.3281 · pith_short_12: D7AYSSJ5OXGT · pith_short_16: D7AYSSJ5OXGTDLL6 · pith_short_8: D7AYSSJ5

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/D7AYSSJ5OXGTDLL6JOTIEMVEIA \
  | 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: 1fc189493d75cd31ad7e4ba68232a4400c30a97c486924639dfc3f044ca49a9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d28f7e6c83c8c1c6783ac119b2f97e88ae2595e87bbf0f8427d1df3b70ef45c5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-12-11T19:13:14Z",
    "title_canon_sha256": "5f755c70c6b296c831b073b96603f244b3172c5dae03ea7e0c1a912e0a90099a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3281",
    "kind": "arxiv",
    "version": 1
  }
}