Pith Number

pith:R5O2WXLT

pith:1996:R5O2WXLT7JMT6EBLNDKMLZ4ZXY

not attested not anchored not stored refs pending

Nonlinear bulk viscosity and inflation

Roy Maartens, Vicenc Mendez

arxiv:astro-ph/9611205 v1 · 1996-11-25 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5O2WXLT7JMT6EBLNDKMLZ4ZXY}

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

1 paper in Pith

Extending Israel-Stewart theory: Causal bulk viscosity at large gradients

Receipt and verification

First computed	2026-07-04T16:00:19.459207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f5dab5d73fa593f102b68d4c5e799be33c92f771396f51603dddffd9da5f65c

Aliases

arxiv: astro-ph/9611205 · arxiv_version: astro-ph/9611205v1 · doi: 10.48550/arxiv.astro-ph/9611205 · pith_short_12: R5O2WXLT7JMT · pith_short_16: R5O2WXLT7JMT6EBL · pith_short_8: R5O2WXLT

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/R5O2WXLT7JMT6EBLNDKMLZ4ZXY \
  | 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: 8f5dab5d73fa593f102b68d4c5e799be33c92f771396f51603dddffd9da5f65c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d4abc078c56a0454126f08b8b96ac2a9ae2c161e84b26425ff1601eb92e72e3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-11-25T19:16:31Z",
    "title_canon_sha256": "d41c2237a3546ed02ae8e8f3257be3a333f717417e38955153c8899de38db9c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9611205",
    "kind": "arxiv",
    "version": 1
  }
}