Pith Number

pith:G4MGYZBY

pith:2017:G4MGYZBYSWISWRDE32M6QNW46H

not attested not anchored not stored refs pending

Anisotropic cosmological reconstruction in $f(R,T)$ gravity

B. Mishra, Sankarsan Tarai, S. K. Tripathy

arxiv:1709.10399 v2 · 2017-09-24 · physics.gen-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{G4MGYZBYSWISWRDE32M6QNW46H}

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	2026-05-18T00:04:08.173133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37186c643895912b4464de99e836dcf1facd406ad0b4d8c71e7492e4da7bd3f7

Aliases

arxiv: 1709.10399 · arxiv_version: 1709.10399v2 · doi: 10.48550/arxiv.1709.10399 · pith_short_12: G4MGYZBYSWIS · pith_short_16: G4MGYZBYSWISWRDE · pith_short_8: G4MGYZBY

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/G4MGYZBYSWISWRDE32M6QNW46H \
  | 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: 37186c643895912b4464de99e836dcf1facd406ad0b4d8c71e7492e4da7bd3f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "398501b8dd2e2d513695c5b7f6364680dd8ee60e8e31a3f80ed3a68ff41efc11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2017-09-24T09:52:28Z",
    "title_canon_sha256": "782076b9f2a899f65ed17c65bb913df791a90b0c882ffb8c9766a0a6bfe95fde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.10399",
    "kind": "arxiv",
    "version": 2
  }
}