Pith Number

pith:ZT4TMNDF

pith:2017:ZT4TMNDFM7GAB436IFEASSP5VM

not attested not anchored not stored refs pending

Role of spacetime boundaries in Einstein's other gravity

Naritaka Oshita, Yi-Peng Wu

arxiv:1705.10436 v1 · 2017-05-30 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZT4TMNDFM7GAB436IFEASSP5VM}

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	2026-05-18T00:35:58.699061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccf936346567cc00f37e41480949fdab3fd73953e244a444856e95daa362f859

Aliases

arxiv: 1705.10436 · arxiv_version: 1705.10436v1 · doi: 10.48550/arxiv.1705.10436 · pith_short_12: ZT4TMNDFM7GA · pith_short_16: ZT4TMNDFM7GAB436 · pith_short_8: ZT4TMNDF

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/ZT4TMNDFM7GAB436IFEASSP5VM \
  | 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: ccf936346567cc00f37e41480949fdab3fd73953e244a444856e95daa362f859

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71e7f3d836d914016b6dfb0ff97d9a3884100a59bca22ec5e1e36cc6dc4b7dc1",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-05-30T02:40:13Z",
    "title_canon_sha256": "9cbc20012be46ed42100355e1024d9a26c55e6bcfc54817439919527f1e43890"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.10436",
    "kind": "arxiv",
    "version": 1
  }
}