Pith Number

pith:I54BVDK5

pith:2015:I54BVDK5CTJFHFKJTTEJRFQWAE

not attested not anchored not stored refs pending

Far beyond stacking: Fully bayesian constraints on sub-microJy radio source populations over the XMM-LSS-VIDEO field

Jonathan T. L. Zwart, Mario Santos, Matt J. Jarvis

arxiv:1503.02493 v1 · 2015-03-09 · astro-ph.CO · astro-ph.GA · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I54BVDK5CTJFHFKJTTEJRFQWAE}

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	2026-05-18T01:33:48.643218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47781a8d5d14d25395499cc89896160101800dd3e918ac6d1b4f5446531c3341

Aliases

arxiv: 1503.02493 · arxiv_version: 1503.02493v1 · doi: 10.48550/arxiv.1503.02493 · pith_short_12: I54BVDK5CTJF · pith_short_16: I54BVDK5CTJFHFKJ · pith_short_8: I54BVDK5

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/I54BVDK5CTJFHFKJTTEJRFQWAE \
  | 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: 47781a8d5d14d25395499cc89896160101800dd3e918ac6d1b4f5446531c3341

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5950b3cfc11e5bcff06e529b77f94b1eba07819872c3dc7c3af3041790dd60a4",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-03-09T14:46:00Z",
    "title_canon_sha256": "6c158e9e05df79c4cde6ab15d9214fe33dbedf8c3165ef4d35af060e1f7133aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02493",
    "kind": "arxiv",
    "version": 1
  }
}