Pith Number

pith:ET3O6S2P

pith:2016:ET3O6S2PYPZH5MBSITWZUJS2XB

not attested not anchored not stored refs pending

Stability of the Einstein static Universe in $f(R,T)$ gravity

Amir Hadi Ziaie, Hamid Shabani

arxiv:1606.07959 v2 · 2016-06-25 · 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{ET3O6S2PYPZH5MBSITWZUJS2XB}

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	2026-05-18T00:52:25.481753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24f6ef4b4fc3f27eb03244ed9a265ab858ebd30d3e6bccb500b62443855d1a8a

Aliases

arxiv: 1606.07959 · arxiv_version: 1606.07959v2 · doi: 10.48550/arxiv.1606.07959 · pith_short_12: ET3O6S2PYPZH · pith_short_16: ET3O6S2PYPZH5MBS · pith_short_8: ET3O6S2P

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/ET3O6S2PYPZH5MBSITWZUJS2XB \
  | 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: 24f6ef4b4fc3f27eb03244ed9a265ab858ebd30d3e6bccb500b62443855d1a8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cafa22a3ddbd86d4b266c1d8946cff03c2203a0f8553f1b95658c09387cce540",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-06-25T20:13:54Z",
    "title_canon_sha256": "513712161ca3ed72adde261d29d02e8b016160230145d8ab0165336aed56cec5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07959",
    "kind": "arxiv",
    "version": 2
  }
}