Pith Number

pith:ZPZ7LVV2

pith:2012:ZPZ7LVV27KZH5NFMUJGOPSXN6Z

not attested not anchored not stored refs pending

Numerical space-times near space-like and null infinity. The spin-2 system on Minkowski space

Ben Whale, Florian Beyer, Georgios Doulis, J\"org Frauendiener

arxiv:1207.5854 v2 · 2012-07-24 · 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{ZPZ7LVV27KZH5NFMUJGOPSXN6Z}

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	2026-05-18T03:39:16.293204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbf3f5d6bafab27eb4aca24ce7caedf6722995dc246f0e0335b8ed179149deb9

Aliases

arxiv: 1207.5854 · arxiv_version: 1207.5854v2 · doi: 10.48550/arxiv.1207.5854 · pith_short_12: ZPZ7LVV27KZH · pith_short_16: ZPZ7LVV27KZH5NFM · pith_short_8: ZPZ7LVV2

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/ZPZ7LVV27KZH5NFMUJGOPSXN6Z \
  | 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: cbf3f5d6bafab27eb4aca24ce7caedf6722995dc246f0e0335b8ed179149deb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1fc85525d2d0b99f6fc70ff07ce1ff7a38a19c750dd82730e7cedb9ae03e07f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-07-24T23:58:53Z",
    "title_canon_sha256": "565b948228dae1b5cb5c71c896c24637d48e3a53e38890f4d95c2574fd0f7695"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5854",
    "kind": "arxiv",
    "version": 2
  }
}