Pith Number

pith:5R32JOIA

pith:2017:5R32JOIABESHYZEXMSHSKYSNRU

not attested not anchored not stored refs pending

Evaluating backreaction with the ellipsoidal collapse model

Francesco Montanari, Syksy Rasanen

arxiv:1710.02451 v2 · 2017-10-06 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5R32JOIABESHYZEXMSHSKYSNRU}

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	2026-05-18T00:28:52.378350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec77a4b90009247c6497648f25624d8d3a092dd34b4a64e9dc9ba8799266d4f9

Aliases

arxiv: 1710.02451 · arxiv_version: 1710.02451v2 · doi: 10.48550/arxiv.1710.02451 · pith_short_12: 5R32JOIABESH · pith_short_16: 5R32JOIABESHYZEX · pith_short_8: 5R32JOIA

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/5R32JOIABESHYZEXMSHSKYSNRU \
  | 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: ec77a4b90009247c6497648f25624d8d3a092dd34b4a64e9dc9ba8799266d4f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94289f65dbd4d3421cfb2bb59188f0b1ff54227945cb7dd16da1dd5729e14602",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-10-06T15:34:22Z",
    "title_canon_sha256": "0c33fbe8659f1305d80f1efafbccabe3eacf89fc550a0063c52b04c98fc7b4de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02451",
    "kind": "arxiv",
    "version": 2
  }
}