Pith Number

pith:IOAGIPMI

pith:2022:IOAGIPMIG2V247YK5WZ7NV4M5I

not attested not anchored not stored refs pending

Minkowski tensor-based shape analysis methods on the sphere

Caroline Collischon, Christoph R\"ath, Manami Sasaki, Michael Klatt

arxiv:2202.08976 v1 · 2022-02-16 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IOAGIPMIG2V247YK5WZ7NV4M5I}

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	2026-07-05T03:58:08.355477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4380643d8836abae7f0aedb3f6d78cea00105d113cd06265d18f26b23861bd93

Aliases

arxiv: 2202.08976 · arxiv_version: 2202.08976v1 · doi: 10.48550/arxiv.2202.08976 · pith_short_12: IOAGIPMIG2V2 · pith_short_16: IOAGIPMIG2V247YK · pith_short_8: IOAGIPMI

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/IOAGIPMIG2V247YK5WZ7NV4M5I \
  | 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: 4380643d8836abae7f0aedb3f6d78cea00105d113cd06265d18f26b23861bd93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8574326e087eeb343f45a790a585922e140f76b48b95f7449d3e217d5a727e3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-02-16T14:57:47Z",
    "title_canon_sha256": "1a61e2c10dce6f71e42d93bd459684db7f311e9e99723c2ed8e6e6eb261fd23a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.08976",
    "kind": "arxiv",
    "version": 1
  }
}