Pith Number

pith:ASTZ5E4L

pith:2018:ASTZ5E4LQXQ2AR4TZAIUNP4ADQ

not attested not anchored not stored refs pending

The Fundamental Physics of Angular Momentum Evolution in a {\Lambda}CDM Scenario

Susana Pedrosa

arxiv:1811.00864 v1 · 2018-11-02 · astro-ph.GA · 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{ASTZ5E4LQXQ2AR4TZAIUNP4ADQ}

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	2026-05-18T00:01:41.922958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04a79e938b85e1a04793c81146bf801c3f32f24ca19f60de49bac585287789ad

Aliases

arxiv: 1811.00864 · arxiv_version: 1811.00864v1 · doi: 10.48550/arxiv.1811.00864 · pith_short_12: ASTZ5E4LQXQ2 · pith_short_16: ASTZ5E4LQXQ2AR4T · pith_short_8: ASTZ5E4L

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/ASTZ5E4LQXQ2AR4TZAIUNP4ADQ \
  | 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: 04a79e938b85e1a04793c81146bf801c3f32f24ca19f60de49bac585287789ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65e27726d7e17257cd953344893667a925687f690335d0e15e3505f70b58e555",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-02T13:54:39Z",
    "title_canon_sha256": "d02d9de3aa2f1bc2e7412aa8857e161fb5b8016d960a70d1f3335b757fddc302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00864",
    "kind": "arxiv",
    "version": 1
  }
}