Pith Number

pith:XODIHPVQ

pith:2015:XODIHPVQYP43RZSIAT22XJ5FA4

not attested not anchored not stored refs pending

Inhomogeneous Dark Fluid and Dark Matter, Leading to a Bounce Cosmology

Alexander Timoshkin, Iver Brevik

arxiv:1503.02916 v1 · 2015-03-10 · 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{XODIHPVQYP43RZSIAT22XJ5FA4}

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	2026-05-18T02:23:25.859249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb8683beb0c3f9b8e64804f5aba7a50701a615c9d085889035c6ce9d84fb1218

Aliases

arxiv: 1503.02916 · arxiv_version: 1503.02916v1 · doi: 10.48550/arxiv.1503.02916 · pith_short_12: XODIHPVQYP43 · pith_short_16: XODIHPVQYP43RZSI · pith_short_8: XODIHPVQ

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/XODIHPVQYP43RZSIAT22XJ5FA4 \
  | 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: bb8683beb0c3f9b8e64804f5aba7a50701a615c9d085889035c6ce9d84fb1218

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38088820ba89dcda8364abff817d1136a948b80aeb21c414bd88dee3b65a9cef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-03-10T14:10:23Z",
    "title_canon_sha256": "e80edbe34ea752770a511e0ef8b0926b05e87f8a0410655d32915e92357fb375"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02916",
    "kind": "arxiv",
    "version": 1
  }
}