Pith Number

pith:OOCUQGX7

pith:2016:OOCUQGX7MIPTI45NY4FPLWED63

not attested not anchored not stored refs pending

"Unusual Rainbow and White Rainbow" A new auroral candidate in oriental historical sources

Akito Davis Kawamura, Harufumi Tamazawa, Hiroaki Isobe, Hiroko Miyahara, Hisashi Hayakawa, Ryuho Kataoka

arxiv:1603.02374 v1 · 2016-03-08 · astro-ph.SR · physics.hist-ph · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOCUQGX7MIPTI45NY4FPLWED63}

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	2026-05-18T01:16:39.954093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7385481aff621f3473adc70af5d883f6e9bb6253f1c9104ad60a7547d5cda6f2

Aliases

arxiv: 1603.02374 · arxiv_version: 1603.02374v1 · doi: 10.48550/arxiv.1603.02374 · pith_short_12: OOCUQGX7MIPT · pith_short_16: OOCUQGX7MIPTI45N · pith_short_8: OOCUQGX7

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/OOCUQGX7MIPTI45NY4FPLWED63 \
  | 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: 7385481aff621f3473adc70af5d883f6e9bb6253f1c9104ad60a7547d5cda6f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d39a7e2ae7cc93be86ef07b29e233eb2eb455cb8056a0f89c4e3e15ac360668f",
    "cross_cats_sorted": [
      "physics.hist-ph",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-03-08T04:10:50Z",
    "title_canon_sha256": "fb24de6b6c26bf309e27ca1713956e1e6dbd1b308fd3911e130913f411f22c73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02374",
    "kind": "arxiv",
    "version": 1
  }
}