Pith Number

pith:POC4X3WB

pith:2017:POC4X3WBDA5NGVJCD725HMWY36

not attested not anchored not stored refs pending

Uranus' aurorae past equinox

C. Tao, H. Melin, K. C. Hansen, L. Lamy, N. Achilleos, N. Pogorelov, P. Guio, R. Prang\'e, S. V. Badman, S. W. H. Cowley, T. Kim, T. Stallard

arxiv:1702.08705 v1 · 2017-02-28 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POC4X3WBDA5NGVJCD725HMWY36}

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	2026-05-18T00:49:31.267250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b85cbeec1183ad355221ff5d3b2d8dfa2af4e8251639e14c7120147df7954ca

Aliases

arxiv: 1702.08705 · arxiv_version: 1702.08705v1 · doi: 10.48550/arxiv.1702.08705 · pith_short_12: POC4X3WBDA5N · pith_short_16: POC4X3WBDA5NGVJC · pith_short_8: POC4X3WB

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/POC4X3WBDA5NGVJCD725HMWY36 \
  | 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: 7b85cbeec1183ad355221ff5d3b2d8dfa2af4e8251639e14c7120147df7954ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d22f43af200557f9d8ce7413ff7cd94ed338cbfe28a53e48c6cee50270c594ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-02-28T09:09:06Z",
    "title_canon_sha256": "7962cf8fed06aa20604145dd03834261e3a609a0cce4121bc6e8ebabfc4823ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08705",
    "kind": "arxiv",
    "version": 1
  }
}