Pith Number

pith:GWYA4CQ2

pith:2017:GWYA4CQ24VD2SJAI6CAGHWZ2UK

not attested not anchored not stored refs pending

Comparing metric and Palatini approaches to vector Horndeski theory

E. A. Davydov

arxiv:1708.09796 v2 · 2017-08-31 · hep-th · gr-qc · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GWYA4CQ24VD2SJAI6CAGHWZ2UK}

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	2026-05-18T00:20:06.479581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35b00e0a1ae547a92408f08063db3aa2bf50446a7c5d8aef23b875db5c36225d

Aliases

arxiv: 1708.09796 · arxiv_version: 1708.09796v2 · doi: 10.48550/arxiv.1708.09796 · pith_short_12: GWYA4CQ24VD2 · pith_short_16: GWYA4CQ24VD2SJAI · pith_short_8: GWYA4CQ2

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/GWYA4CQ24VD2SJAI6CAGHWZ2UK \
  | 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: 35b00e0a1ae547a92408f08063db3aa2bf50446a7c5d8aef23b875db5c36225d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8beeef0ac350f533bd653c0a941295e556aacabfc377c0f7ed615576c762441",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-08-31T16:21:48Z",
    "title_canon_sha256": "819f7cbede97d7185ca632c1733f0ab30239cc85f93edded9ee402845ae187c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09796",
    "kind": "arxiv",
    "version": 2
  }
}