Pith Number

pith:OQXFHBXD

pith:2017:OQXFHBXDYDNYCDVHBU54XKK6Z6

not attested not anchored not stored refs pending

Some Exact Solutions in $f(\mathcal{G},T)$ Gravity via Noether Symmetries

M. Farasat Shamir, Mushtaq Ahmad

arxiv:1707.03189 v1 · 2017-07-11 · 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{OQXFHBXDYDNYCDVHBU54XKK6Z6}

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	2026-05-18T00:40:29.647823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

742e5386e3c0db810ea70d3bcba95ecf928f6eb800640bb7fce9bab75a1b3e88

Aliases

arxiv: 1707.03189 · arxiv_version: 1707.03189v1 · doi: 10.48550/arxiv.1707.03189 · pith_short_12: OQXFHBXDYDNY · pith_short_16: OQXFHBXDYDNYCDVH · pith_short_8: OQXFHBXD

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/OQXFHBXDYDNYCDVHBU54XKK6Z6 \
  | 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: 742e5386e3c0db810ea70d3bcba95ecf928f6eb800640bb7fce9bab75a1b3e88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faaeb3a17ca2d61715a24d4b45bd1358cddd9bbe982ee082d76d54f167a2558c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-07-11T09:28:45Z",
    "title_canon_sha256": "7a13914aa9d6fc4946410359b7f7c660b3d996e7174f307a103431aabe938464"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03189",
    "kind": "arxiv",
    "version": 1
  }
}