Pith Number

pith:AAENDV3H

pith:1996:AAENDV3HQ2ZF4L6ZPJ7YEE5O4J

not attested not anchored not stored refs pending

Bulk Viscous Cosmology

Winfried Zimdahl

arxiv:astro-ph/9601189 v1 · 1996-01-31 · 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{AAENDV3HQ2ZF4L6ZPJ7YEE5O4J}

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.

Cited by

4 papers in Pith

From inflation to hot big bang -- a tutorial on cosmological perturbations

Primordial black hole formation in bulk-viscous cosmology

Cosmological Stealth fields and Non-Equilibrium thermodynamics

Ricci cosmology

Receipt and verification

First computed	2026-07-04T15:27:09.439840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0008d1d76786b25e2fd97a7f8213aee2522a3e115a33c742218d22cca2eb1ca9

Aliases

arxiv: astro-ph/9601189 · arxiv_version: astro-ph/9601189v1 · doi: 10.48550/arxiv.astro-ph/9601189 · pith_short_12: AAENDV3HQ2ZF · pith_short_16: AAENDV3HQ2ZF4L6Z · pith_short_8: AAENDV3H

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/AAENDV3HQ2ZF4L6ZPJ7YEE5O4J \
  | 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: 0008d1d76786b25e2fd97a7f8213aee2522a3e115a33c742218d22cca2eb1ca9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa482d9d6216126946d08d6a4fb9ba6bf8bced73d548b7a873026af7e5c7daab",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-01-31T13:07:49Z",
    "title_canon_sha256": "ff3cc01cd71df0b8ab7f486baffea8daba8f331c9c62b83ff0ad1f713d7b080e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9601189",
    "kind": "arxiv",
    "version": 1
  }
}