Pith Number

pith:MKCOERJQ

pith:2015:MKCOERJQGYYNBW2H435BEBU4JD

not attested not anchored not stored refs pending

Observation of 2011-02-15 X2.2 flare in Hard X-ray and Microwave

Dale E. Gary, Haimin Wang, Natsuha Kuroda

arxiv:1506.01424 v1 · 2015-06-03 · 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{MKCOERJQGYYNBW2H435BEBU4JD}

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	2026-05-18T01:36:53.070347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6284e245303630d0db47e6fa12069c48cab11ae54832e6cabff020d8ac5be344

Aliases

arxiv: 1506.01424 · arxiv_version: 1506.01424v1 · doi: 10.48550/arxiv.1506.01424 · pith_short_12: MKCOERJQGYYN · pith_short_16: MKCOERJQGYYNBW2H · pith_short_8: MKCOERJQ

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/MKCOERJQGYYNBW2H435BEBU4JD \
  | 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: 6284e245303630d0db47e6fa12069c48cab11ae54832e6cabff020d8ac5be344

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7966dca5c8afbd3aee1af30484c665eba952fcee0111f3abe8d1070cb3ee9453",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-03T22:40:03Z",
    "title_canon_sha256": "9727a8f6ef5ed1ff088656b186462ec5f07c9b17647057c0d6eb3e9b549c214b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01424",
    "kind": "arxiv",
    "version": 1
  }
}