Pith Number

pith:AIBSGX5B

pith:2017:AIBSGX5B3IDIELZOXC2XGLI5TJ

not attested not anchored not stored refs pending

An attempt to physical science basis of climate changes in early Seventeenth century and the influence the Little Ice Age in south Italy

A. Vecchio, F. Lepreti, L. Parisoli, R. Cirino, T. Alberti, V. Carbone

arxiv:1701.04071 v1 · 2017-01-15 · physics.hist-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AIBSGX5B3IDIELZOXC2XGLI5TJ}

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	2026-05-18T00:52:47.929983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0203235fa1da06822f2eb8b5732d1d9a5e886400df5f109a4c374a3d61c50c9f

Aliases

arxiv: 1701.04071 · arxiv_version: 1701.04071v1 · doi: 10.48550/arxiv.1701.04071 · pith_short_12: AIBSGX5B3IDI · pith_short_16: AIBSGX5B3IDIELZO · pith_short_8: AIBSGX5B

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/AIBSGX5B3IDIELZOXC2XGLI5TJ \
  | 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: 0203235fa1da06822f2eb8b5732d1d9a5e886400df5f109a4c374a3d61c50c9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9b92b12099d19f3eecb0aa447eebba64665dae27023f9f617505f19cd815909",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2017-01-15T16:35:50Z",
    "title_canon_sha256": "7253e0503be112dc15fa5e9289b319d4583da480f777949dff7e34ce916a9ba8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04071",
    "kind": "arxiv",
    "version": 1
  }
}