Pith Number

pith:2OO7XMX4

pith:2013:2OO7XMX4RRVX5PD5DH3PIMXX3D

not attested not anchored not stored refs pending

Green-hyperbolic operators on globally hyperbolic spacetimes

Christian Baer

arxiv:1310.0738 v2 · 2013-10-02 · math-ph · math.AP · math.DG · 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{2OO7XMX4RRVX5PD5DH3PIMXX3D}

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	2026-05-18T02:28:29.325342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d39dfbb2fc8c6b7ebc7d19f6f432f7d8c0ed7051ae226c1897895106e1b5489e

Aliases

arxiv: 1310.0738 · arxiv_version: 1310.0738v2 · doi: 10.48550/arxiv.1310.0738 · pith_short_12: 2OO7XMX4RRVX · pith_short_16: 2OO7XMX4RRVX5PD5 · pith_short_8: 2OO7XMX4

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/2OO7XMX4RRVX5PD5DH3PIMXX3D \
  | 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: d39dfbb2fc8c6b7ebc7d19f6f432f7d8c0ed7051ae226c1897895106e1b5489e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "432d4f962d26bae05c1259b7a43bee5172e3e19cba6896772d8bcb6b8cea7b1a",
    "cross_cats_sorted": [
      "math.AP",
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-10-02T15:17:41Z",
    "title_canon_sha256": "5911659a1421b8c2f5064662fe2e4ba66b28c2a669523ba0b35977d5afc9e961"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0738",
    "kind": "arxiv",
    "version": 2
  }
}