Pith Number

pith:K4B63D7V

pith:2017:K4B63D7VXWA6ATOEA7FNMK5GR6

not attested not anchored not stored refs pending

Anisotropic cosmological models with two fluids

B. Mishra, Pratik P. Ray, S.K.J. Pacif

arxiv:1706.07661 v2 · 2017-06-21 · 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{K4B63D7VXWA6ATOEA7FNMK5GR6}

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	2026-05-18T00:24:42.694981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5703ed8ff5bd81e04dc407cad62ba68f9a3da570f3ca24da139fd25149c00f18

Aliases

arxiv: 1706.07661 · arxiv_version: 1706.07661v2 · doi: 10.48550/arxiv.1706.07661 · pith_short_12: K4B63D7VXWA6 · pith_short_16: K4B63D7VXWA6ATOE · pith_short_8: K4B63D7V

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/K4B63D7VXWA6ATOEA7FNMK5GR6 \
  | 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: 5703ed8ff5bd81e04dc407cad62ba68f9a3da570f3ca24da139fd25149c00f18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79328ccd42f432b67d5512003dc72537ae6c1e8d524d1f566041cff4454c46b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-06-21T11:05:42Z",
    "title_canon_sha256": "b4a56c8c179d78e7666250adfe6830df585125452d6757fa20efd287c1342d4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07661",
    "kind": "arxiv",
    "version": 2
  }
}