Pith Number

pith:2FDTMZFV

pith:2015:2FDTMZFV6MF5VL4VKSAUWKTATM

not attested not anchored not stored refs pending

Equivalence between generalized phenomenological schemes for the interaction of cosmological fluids: applications to arbitrary linear barotropic fluids and vacuum decay

H. S. Gimenes, M. R. G. Maia, N. Pires

arxiv:1503.00033 v3 · 2015-02-27 · 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{2FDTMZFV6MF5VL4VKSAUWKTATM}

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	2026-05-18T01:36:18.279690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1473664b5f30bdaaf9554814b2a609b17c16d8e1b62e61b9ddd75d24ad2bf9c

Aliases

arxiv: 1503.00033 · arxiv_version: 1503.00033v3 · doi: 10.48550/arxiv.1503.00033 · pith_short_12: 2FDTMZFV6MF5 · pith_short_16: 2FDTMZFV6MF5VL4V · pith_short_8: 2FDTMZFV

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/2FDTMZFV6MF5VL4VKSAUWKTATM \
  | 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: d1473664b5f30bdaaf9554814b2a609b17c16d8e1b62e61b9ddd75d24ad2bf9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df110807bed96346330121f62f82569d3b3e2e900553b21fb42fd60669138d6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-02-27T23:23:54Z",
    "title_canon_sha256": "e5de2f510145da0cbeecfd42a915c30faa6cb84f15853c1d4773b461fffa8af9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00033",
    "kind": "arxiv",
    "version": 3
  }
}