Pith Number

pith:ECBHWOAE

pith:1995:ECBHWOAE5MYYE4K2HTXXHSTUBN

not attested not anchored not stored refs pending

Averaging inhomogeneous Newtonian cosmologies

Juergen Ehlers, Thomas Buchert

arxiv:astro-ph/9510056 v3 · 1995-10-10 · astro-ph · 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{ECBHWOAE5MYYE4K2HTXXHSTUBN}

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	2026-05-18T04:12:02.756451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20827b3804eb3182715a3cef73ca740b634f44f1087eb1f50b86ecf8a155bc47

Aliases

arxiv: astro-ph/9510056 · arxiv_version: astro-ph/9510056v3 · doi: 10.48550/arxiv.astro-ph/9510056 · pith_short_12: ECBHWOAE5MYY · pith_short_16: ECBHWOAE5MYYE4K2 · pith_short_8: ECBHWOAE

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/ECBHWOAE5MYYE4K2HTXXHSTUBN \
  | 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: 20827b3804eb3182715a3cef73ca740b634f44f1087eb1f50b86ecf8a155bc47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98246acada55899505e25931089d48352d5334a062f2688611f27a7e387b7e7c",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-10-10T17:00:35Z",
    "title_canon_sha256": "b8a592d77e22a117dfdb349db63fd9a26439c44de70f06fdd5b2029650ba28c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9510056",
    "kind": "arxiv",
    "version": 3
  }
}