Pith Number

pith:XBYBTW4Q

pith:2015:XBYBTW4QHMMLFKVAEXHL22NECA

not attested not anchored not stored refs pending

Mg II Lines Observed during the X-class Flare on 29 March 2014 by the Interface Region Imaging Spectrograph

J. Kasparova, L. Kleint, P. Heinzel, W. Liu

arxiv:1511.00480 v1 · 2015-11-02 · 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{XBYBTW4QHMMLFKVAEXHL22NECA}

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	2026-05-18T01:24:45.968512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b87019db903b18b2aaa025cebd69a4100863d34821a338e02b4a3e9c9f3e593c

Aliases

arxiv: 1511.00480 · arxiv_version: 1511.00480v1 · doi: 10.48550/arxiv.1511.00480 · pith_short_12: XBYBTW4QHMML · pith_short_16: XBYBTW4QHMMLFKVA · pith_short_8: XBYBTW4Q

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/XBYBTW4QHMMLFKVAEXHL22NECA \
  | 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: b87019db903b18b2aaa025cebd69a4100863d34821a338e02b4a3e9c9f3e593c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cc5926fdba5551725987fc9d6ca3230bedd20a8b0565c6a53f9a306b768ccd4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-02T12:52:00Z",
    "title_canon_sha256": "de27efb35f8226dce38f812a8b660bb86f4e48f4eba672493537fb026e556b1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00480",
    "kind": "arxiv",
    "version": 1
  }
}