Pith Number

pith:JPUP6V3A

pith:2010:JPUP6V3A27UUU2PGN2ECPWKBBK

not attested not anchored not stored refs pending

Is the Polar Region Different from the Quiet Region of the Sun?

Daikou Shiota, Hiroaki Ito, Ken'ichi Fujiki, Munetoshi Tokumaru, Saku Tsuneta

arxiv:1005.3667 v1 · 2010-05-20 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPUP6V3A27UUU2PGN2ECPWKBBK}

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	2026-05-18T02:07:16.391253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4be8ff5760d7e94a69e66e8827d9410a96a913f7e44cb3b1953bc120422c722a

Aliases

arxiv: 1005.3667 · arxiv_version: 1005.3667v1 · doi: 10.48550/arxiv.1005.3667 · pith_short_12: JPUP6V3A27UU · pith_short_16: JPUP6V3A27UUU2PG · pith_short_8: JPUP6V3A

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/JPUP6V3A27UUU2PGN2ECPWKBBK \
  | 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: 4be8ff5760d7e94a69e66e8827d9410a96a913f7e44cb3b1953bc120422c722a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17b45a994cfdcc6bba3a028c9e117eb4f56378eb64da09a09c449b029184ce85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-05-20T11:41:46Z",
    "title_canon_sha256": "a30395ddb3243ff6675e5d5a938b62c0b9c3c9e74ea860250c1b275f16109f89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3667",
    "kind": "arxiv",
    "version": 1
  }
}