Pith Number

pith:E3BBMOS3

pith:2010:E3BBMOS3TQ2GCMY5AWCTGMMD2H

not attested not anchored not stored refs pending

Unusual Trends in Solar P-Mode Frequencies During the Current Extended Minimum

F. Hill, J. W. Leibacher, K. Jain, S. C. Tripathy

arxiv:1002.1690 v1 · 2010-02-08 · 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{E3BBMOS3TQ2GCMY5AWCTGMMD2H}

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	2026-05-18T02:09:11.183667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26c2163a5b9c3461331d0585333183d1d565bc2c2ad3fae7013f6d84d681a5d5

Aliases

arxiv: 1002.1690 · arxiv_version: 1002.1690v1 · doi: 10.48550/arxiv.1002.1690 · pith_short_12: E3BBMOS3TQ2G · pith_short_16: E3BBMOS3TQ2GCMY5 · pith_short_8: E3BBMOS3

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/E3BBMOS3TQ2GCMY5AWCTGMMD2H \
  | 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: 26c2163a5b9c3461331d0585333183d1d565bc2c2ad3fae7013f6d84d681a5d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d37e8b4236832d095a6ac691286812efbb0757393f037acbe355641b73849631",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-02-08T19:11:41Z",
    "title_canon_sha256": "6ac53ecab2f99fd912764b3ef96bd75fdf75706914ca8c2168d503895f1df0d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.1690",
    "kind": "arxiv",
    "version": 1
  }
}