Pith Number

pith:L2J4HPQQ

pith:2012:L2J4HPQQPXMRUPBMTOXGSP326E

not attested not anchored not stored refs pending

Study of Tachyonic Field and its statefinder diagnostics in Various Scenarios of The Anisotropic Universe

Chayan Ranjit, Surajit Chattopadhyay

arxiv:1203.1147 v1 · 2012-03-06 · 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{L2J4HPQQPXMRUPBMTOXGSP326E}

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	2026-05-18T00:37:37.814328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e93c3be107dd91a3c2c9bae693f7af100305a5a6b85b1a54e61b23dfc09ec41

Aliases

arxiv: 1203.1147 · arxiv_version: 1203.1147v1 · doi: 10.48550/arxiv.1203.1147 · pith_short_12: L2J4HPQQPXMR · pith_short_16: L2J4HPQQPXMRUPBM · pith_short_8: L2J4HPQQ

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/L2J4HPQQPXMRUPBMTOXGSP326E \
  | 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: 5e93c3be107dd91a3c2c9bae693f7af100305a5a6b85b1a54e61b23dfc09ec41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eed12ed8eef3e9717e7d280cd8c19657fd508e785359038897b5b6a328501407",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-03-06T09:36:59Z",
    "title_canon_sha256": "92e842331e4c37dd3168ca78243471ce67f00f43bad7f3c653deec62b5ca72d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1147",
    "kind": "arxiv",
    "version": 1
  }
}