Pith Number

pith:XATKUQLP

pith:2020:XATKUQLP3IV7ZKQGA5HZONCYOE

not attested not anchored not stored refs pending

Compatibility between the scalar field models of tachyon, $k$-essence and quintessence in $f(R, T)$ gravity

Anirudh Pradhan, Archana Dixit, Vinod Kumar Bhardwaj

arxiv:2011.07321 v1 · 2020-11-14 · 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{XATKUQLP3IV7ZKQGA5HZONCYOE}

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	2026-07-05T03:02:09.802323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b826aa416fda2bfcaa06074f9734587118042b07a473428a71eb11603d6e07b0

Aliases

arxiv: 2011.07321 · arxiv_version: 2011.07321v1 · doi: 10.48550/arxiv.2011.07321 · pith_short_12: XATKUQLP3IV7 · pith_short_16: XATKUQLP3IV7ZKQG · pith_short_8: XATKUQLP

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/XATKUQLP3IV7ZKQGA5HZONCYOE \
  | 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: b826aa416fda2bfcaa06074f9734587118042b07a473428a71eb11603d6e07b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6644f55a48444235122aa394ba2362538faa598ec3c64e6ce408722bbbf68d3b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-11-14T15:34:45Z",
    "title_canon_sha256": "c255eadbd3f63e8436ccfa7436da4d9e3edc727f9ac28336779f4f929b2b60df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.07321",
    "kind": "arxiv",
    "version": 1
  }
}