Pith Number

pith:Z7YAMXDV

pith:2015:Z7YAMXDVT73C7U2AVEN4SBT3BI

not attested not anchored not stored refs pending

Hydrodynamic Effects in the Symmetron and $f(R)$-gravity Models

Amir Hammami, Claudio Llinares, David F. Mota, Hans A. Winther

arxiv:1503.02004 v1 · 2015-03-06 · 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{Z7YAMXDVT73C7U2AVEN4SBT3BI}

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

Realistic simulations of galaxy formation in f(R) modified gravity

Receipt and verification

First computed	2026-05-18T02:02:07.792462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cff0065c759ff62fd340a91bc9067b0a05796e67a2f93625aea6269361bb47bb

Aliases

arxiv: 1503.02004 · arxiv_version: 1503.02004v1 · doi: 10.48550/arxiv.1503.02004 · pith_short_12: Z7YAMXDVT73C · pith_short_16: Z7YAMXDVT73C7U2A · pith_short_8: Z7YAMXDV

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/Z7YAMXDVT73C7U2AVEN4SBT3BI \
  | 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: cff0065c759ff62fd340a91bc9067b0a05796e67a2f93625aea6269361bb47bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f25bfefe9fd3abe349f6df54b8ac501435ebfe3700491b8ffbb5f265b44e38f2",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-03-06T16:23:28Z",
    "title_canon_sha256": "9d73c0322b53bed553c24a48cdda9e96d858f9b67c9d540c292d16226e1738b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02004",
    "kind": "arxiv",
    "version": 1
  }
}