Pith Number

pith:OK5J7CE4

pith:2011:OK5J7CE43ECOMSP3L5CKZIVZK2

not attested not anchored not stored refs pending

EUV spectral line formation and the temperature structure of active region fan loops: observations with Hinode/EIS and SDO/AIA

David H. Brooks, Harry P. Warren, Peter R. Young

arxiv:1101.5240 v1 · 2011-01-27 · 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{OK5J7CE43ECOMSP3L5CKZIVZK2}

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	2026-05-18T02:03:21.489979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72ba9f889cd904e649fb5f44aca2b956b6a16521e3f6eeeeca13724b2068a786

Aliases

arxiv: 1101.5240 · arxiv_version: 1101.5240v1 · doi: 10.48550/arxiv.1101.5240 · pith_short_12: OK5J7CE43ECO · pith_short_16: OK5J7CE43ECOMSP3 · pith_short_8: OK5J7CE4

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/OK5J7CE43ECOMSP3L5CKZIVZK2 \
  | 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: 72ba9f889cd904e649fb5f44aca2b956b6a16521e3f6eeeeca13724b2068a786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7ede47dc2e8eccc68ae8c0df9ea35d3b1c7d877ea0aa9f1b73c310309e5637a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-27T09:59:28Z",
    "title_canon_sha256": "3a315e69f27ac168200e1bc146972506b61b82c526903c5c871f2194cb9af39a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5240",
    "kind": "arxiv",
    "version": 1
  }
}