Pith Number

pith:7YPFMOWA

pith:2014:7YPFMOWALV5MBTOVU4QK426E7I

not attested not anchored not stored refs pending

The 2014 March 29 X-flare: sub-arcsecond resolution observations of Fe XXI 1354.1

Hui Tian, Peter Young, Sarah Jaeggli

arxiv:1409.8603 v2 · 2014-09-30 · astro-ph.SR

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

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	2026-05-18T01:41:53.915430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe1e563ac05d7ac0cdd5a720ae6bc4fa3a1728c81ea70a810050e2ef795ba327

Aliases

arxiv: 1409.8603 · arxiv_version: 1409.8603v2 · doi: 10.48550/arxiv.1409.8603 · pith_short_12: 7YPFMOWALV5M · pith_short_16: 7YPFMOWALV5MBTOV · pith_short_8: 7YPFMOWA

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/7YPFMOWALV5MBTOVU4QK426E7I \
  | 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: fe1e563ac05d7ac0cdd5a720ae6bc4fa3a1728c81ea70a810050e2ef795ba327

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1c52515b3d3ab874d810e60aed7d3ee601877be6a3096fd074694d61fdc56d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-30T15:46:00Z",
    "title_canon_sha256": "7ff4cd80fd13da1f6977bc79f4049a06d48c1863dde4696cfc4c685df31bebad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8603",
    "kind": "arxiv",
    "version": 2
  }
}