Pith Number

pith:O6CS6YGL

pith:2013:O6CS6YGLENOWXR52Z4GANWW7XA

not attested not anchored not stored refs pending

Ellipticity and prolaticity of the initial gravitational-shear field at the position of density maxima

Christian Angrick

arxiv:1305.0497 v4 · 2013-05-02 · 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{O6CS6YGLENOWXR52Z4GANWW7XA}

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	2026-05-18T02:46:13.162934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77852f60cb235d6bc7bacf0c06dadfb83611c7090c8d866dc3a39ca9add7ae93

Aliases

arxiv: 1305.0497 · arxiv_version: 1305.0497v4 · doi: 10.48550/arxiv.1305.0497 · pith_short_12: O6CS6YGLENOW · pith_short_16: O6CS6YGLENOWXR52 · pith_short_8: O6CS6YGL

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/O6CS6YGLENOWXR52Z4GANWW7XA \
  | 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: 77852f60cb235d6bc7bacf0c06dadfb83611c7090c8d866dc3a39ca9add7ae93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4a045dff40b71ea02f11ecf7e0082ab56cecb3b2bf3f6726095fa6e555be730",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-02T16:28:22Z",
    "title_canon_sha256": "1a3ffada92c44b60765084b05d4da8fa4e26b3551b589d45c27fb80451f50857"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0497",
    "kind": "arxiv",
    "version": 4
  }
}