Pith Number

pith:5MEXM2VU

pith:2016:5MEXM2VU7Y4MTUCMQ3AKKJBZIX

not attested not anchored not stored refs pending

Santa Barbara Cluster Comparison Test with DISPH

Junichiro Makino, Takayuki Saitoh

arxiv:1604.04868 v1 · 2016-04-17 · 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{5MEXM2VU7Y4MTUCMQ3AKKJBZIX}

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	2026-05-18T01:12:48.400850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb09766ab4fe38c9d04c86c0a5243945e4a8c556d47e7713a0d5c6eb9c68f04a

Aliases

arxiv: 1604.04868 · arxiv_version: 1604.04868v1 · doi: 10.48550/arxiv.1604.04868 · pith_short_12: 5MEXM2VU7Y4M · pith_short_16: 5MEXM2VU7Y4MTUCM · pith_short_8: 5MEXM2VU

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/5MEXM2VU7Y4MTUCMQ3AKKJBZIX \
  | 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: eb09766ab4fe38c9d04c86c0a5243945e4a8c556d47e7713a0d5c6eb9c68f04a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "260c3d78f035062d6b519a826ae50837b37ccca6424fb39d03ebadcb3478d807",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-04-17T13:26:03Z",
    "title_canon_sha256": "3d0072aeb8357993c3d692126eaf4c60669d2be33039847d94f5035706f94c2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04868",
    "kind": "arxiv",
    "version": 1
  }
}