Pith Number

pith:IQOG4Y7L

pith:2012:IQOG4Y7LGR5ZQQMLI4VDG3M5WA

not attested not anchored not stored refs pending

A preliminary study of the linear relationship between monthly averaged daily solar radiation and daily thermal amplitude in the north of Buenos Aires province

N. Quaranta, R. Cionco, R. Rodriguez

arxiv:1210.6218 v2 · 2012-10-23 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQOG4Y7LGR5ZQQMLI4VDG3M5WA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:42:23.472595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

441c6e63eb347b98418b472a336d9db029b650a553aa8eaaefb95629d6d20a1b

Aliases

arxiv: 1210.6218 · arxiv_version: 1210.6218v2 · doi: 10.48550/arxiv.1210.6218 · pith_short_12: IQOG4Y7LGR5Z · pith_short_16: IQOG4Y7LGR5ZQQML · pith_short_8: IQOG4Y7L

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/IQOG4Y7LGR5ZQQMLI4VDG3M5WA \
  | 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: 441c6e63eb347b98418b472a336d9db029b650a553aa8eaaefb95629d6d20a1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc3ec6783735f5ee12c0366151ede2abb729314ad9dee48c231f2c6d28ac9210",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-10-23T12:10:45Z",
    "title_canon_sha256": "b4c59c8be027ac148932189344793a6268b08e4f7912217ee16da376e30d8839"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6218",
    "kind": "arxiv",
    "version": 2
  }
}