Pith Number

pith:ETKGB35F

pith:2011:ETKGB35FTO2LZCCYHTLEHYLPOJ

not attested not anchored not stored refs pending

Solar low-lying cool loops and their contribution to the transition region EUV output

C. Sasso, D. Spadaro, R. Susino, V. Andretta

arxiv:1112.0309 v1 · 2011-12-01 · 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{ETKGB35FTO2LZCCYHTLEHYLPOJ}

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	2026-05-18T01:59:20.188513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24d460efa59bb4bc88583cd643e16f72592fcf6e99d9fb712bb8bf83f89c424d

Aliases

arxiv: 1112.0309 · arxiv_version: 1112.0309v1 · doi: 10.48550/arxiv.1112.0309 · pith_short_12: ETKGB35FTO2L · pith_short_16: ETKGB35FTO2LZCCY · pith_short_8: ETKGB35F

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/ETKGB35FTO2LZCCYHTLEHYLPOJ \
  | 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: 24d460efa59bb4bc88583cd643e16f72592fcf6e99d9fb712bb8bf83f89c424d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2785c0bf693fc85dcf19a314341fb9b17ff073239aff405c64e8f903473433ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-12-01T20:56:38Z",
    "title_canon_sha256": "30dc7653a0edcfef8732f2bf5d8ef717a3c6eca14e34523864b467aa38219dc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0309",
    "kind": "arxiv",
    "version": 1
  }
}