Pith Number

pith:HFC2PC6D

pith:2018:HFC2PC6DTA2QOBXG273BCTKXM7

not attested not anchored not stored refs pending

A self-consistent model of the solar tachocline

Nicholas H. Brummell, Toby S. Wood

arxiv:1801.02565 v1 · 2018-01-08 · 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{HFC2PC6DTA2QOBXG273BCTKXM7}

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	2026-05-18T00:23:27.783313Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3945a78bc398350706e6d7f6114d5767c2f5f408cf6b39a87d1a4d4e220bf8f4

Aliases

arxiv: 1801.02565 · arxiv_version: 1801.02565v1 · doi: 10.48550/arxiv.1801.02565 · pith_short_12: HFC2PC6DTA2Q · pith_short_16: HFC2PC6DTA2QOBXG · pith_short_8: HFC2PC6D

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/HFC2PC6DTA2QOBXG273BCTKXM7 \
  | 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: 3945a78bc398350706e6d7f6114d5767c2f5f408cf6b39a87d1a4d4e220bf8f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaf4979bfb9f8012cff2bc59f3d940e02207a9d02233e7e9644139aa6d23fa37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-08T17:17:22Z",
    "title_canon_sha256": "6bfc16a6ab18078130bb503ac8d3b2a44350a412ad7b7fce0bdd22549725d278"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02565",
    "kind": "arxiv",
    "version": 1
  }
}