Pith Number

pith:QTP3GD22

pith:2017:QTP3GD22OUMBKV5OAXMVQC7J2B

not attested not anchored not stored refs pending

Symbolic and Numerical Analysis in General Relativity with Open Source Computer Algebra Systems

Ceren G\"uzelg\"un, Elif \c{S}irin, Mustafa Can Uslu, Tolga Birkandan

arxiv:1703.09738 v3 · 2017-03-28 · gr-qc · hep-th · physics.comp-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{QTP3GD22OUMBKV5OAXMVQC7J2B}

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	2026-05-17T23:58:05.566452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84dfb30f5a75181557ae05d9580be9d04728cf4def0af351385a04d668fdf19e

Aliases

arxiv: 1703.09738 · arxiv_version: 1703.09738v3 · doi: 10.48550/arxiv.1703.09738 · pith_short_12: QTP3GD22OUMB · pith_short_16: QTP3GD22OUMBKV5O · pith_short_8: QTP3GD22

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/QTP3GD22OUMBKV5OAXMVQC7J2B \
  | 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: 84dfb30f5a75181557ae05d9580be9d04728cf4def0af351385a04d668fdf19e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f1ea174a5e082429f72691693c8019d2ed6d0828120a1b18e965227e6de0a62",
    "cross_cats_sorted": [
      "hep-th",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-03-28T18:33:53Z",
    "title_canon_sha256": "be86688df1e648c384d0203027a5e31b273ce4c0fa1311d46a0612983fcaed9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09738",
    "kind": "arxiv",
    "version": 3
  }
}