Pith Number

pith:KYNMTMGF

pith:1995:KYNMTMGF3QTVVOBUGBJO3QJVWR

not attested not anchored not stored refs pending

A modified R1 X R1 method for helioseismic rotation inversions

F.P. Pijpers, M.J. Thompson

arxiv:astro-ph/9510143 v1 · 1995-10-27 · astro-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{KYNMTMGF3QTVVOBUGBJO3QJVWR}

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	2026-05-18T01:40:22.478995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

561ac9b0c5dc275ab8343052edc135b444b2ccf7cefb92df6f5c68da90e603cf

Aliases

arxiv: astro-ph/9510143 · arxiv_version: astro-ph/9510143v1 · doi: 10.48550/arxiv.astro-ph/9510143 · pith_short_12: KYNMTMGF3QTV · pith_short_16: KYNMTMGF3QTVVOBU · pith_short_8: KYNMTMGF

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/KYNMTMGF3QTVVOBUGBJO3QJVWR \
  | 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: 561ac9b0c5dc275ab8343052edc135b444b2ccf7cefb92df6f5c68da90e603cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bc6978284e60e5802fbb8ad1b26a89a8e5b4234a745d0ee0cd5268b60a18b34",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-10-27T10:05:48Z",
    "title_canon_sha256": "c39491b89cd068c865c77cbc5f6a62deac521e101a0b9e6d35df1980723425a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9510143",
    "kind": "arxiv",
    "version": 1
  }
}