Pith Number

pith:TT3DCB3R

pith:2016:TT3DCB3RAB7YHLBFRU3NFUJO65

not attested not anchored not stored refs pending

Solar activity during the Holocene: the Hallstatt cycle and its consequence for grand minima and maxim

F. Lopes, G. A. Kovaltsov, G. Hulot, I.G. Usoskin, Y. Gallet

arxiv:1602.02483 v1 · 2016-02-08 · astro-ph.SR · physics.geo-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{TT3DCB3RAB7YHLBFRU3NFUJO65}

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	2026-05-18T01:19:38.171146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cf6310771007f83ac258d36d2d12ef77fda79510b5dd583d416525c93989603

Aliases

arxiv: 1602.02483 · arxiv_version: 1602.02483v1 · doi: 10.48550/arxiv.1602.02483 · pith_short_12: TT3DCB3RAB7Y · pith_short_16: TT3DCB3RAB7YHLBF · pith_short_8: TT3DCB3R

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/TT3DCB3RAB7YHLBFRU3NFUJO65 \
  | 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: 9cf6310771007f83ac258d36d2d12ef77fda79510b5dd583d416525c93989603

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d00abb92fbeb21b1ca29f06e485b11ae10dc62cb33c1159d800aaa96e399daed",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-02-08T07:37:34Z",
    "title_canon_sha256": "3f952393b83870d6002c423b69959b0b15dc19ea7db55bb869846bec6561a456"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02483",
    "kind": "arxiv",
    "version": 1
  }
}