Pith Number

pith:Y37ZUXYE

pith:2026:Y37ZUXYE5OJHOON6FECTUSU3DW

not attested not anchored not stored refs pending

Hypersurface Anchored Variational Principle for General Relativity

Prasanta Sahoo

arxiv:2607.01285 v1 · 2026-07-01 · 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{Y37ZUXYE5OJHOON6FECTUSU3DW}

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	2026-07-03T00:16:56.325540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6ff9a5f04eb927739be29053a4a9b1da7165d482eecbb3b46bb022cd55cd1de

Aliases

arxiv: 2607.01285 · arxiv_version: 2607.01285v1 · doi: 10.48550/arxiv.2607.01285 · pith_short_12: Y37ZUXYE5OJH · pith_short_16: Y37ZUXYE5OJHOON6 · pith_short_8: Y37ZUXYE

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/Y37ZUXYE5OJHOON6FECTUSU3DW \
  | 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: c6ff9a5f04eb927739be29053a4a9b1da7165d482eecbb3b46bb022cd55cd1de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "708a88eba46219e3ebe740d5057b57e500056ada6157a7d157c288a8d39f1ae9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-01T09:21:27Z",
    "title_canon_sha256": "8027d316db4e14e0a56cbcbbc7f735e3bf8adef65a7e8ff64306e960faed96fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01285",
    "kind": "arxiv",
    "version": 1
  }
}