Pith Number

pith:2BKEB2RF

pith:2012:2BKEB2RFPH6ZVHS42IKGTHY3K5

not attested not anchored not stored refs pending

Asymptotically flat spacetimes in 3D bigravity

Hernan A. Gonzalez, Miguel Pino

arxiv:1207.0882 v1 · 2012-07-04 · 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{2BKEB2RFPH6ZVHS42IKGTHY3K5}

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	2026-05-18T01:56:35.084966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d05440ea2579fd9a9e5cd214699f1b5772d2255c33d3f4ed149bbc492fe99968

Aliases

arxiv: 1207.0882 · arxiv_version: 1207.0882v1 · doi: 10.48550/arxiv.1207.0882 · pith_short_12: 2BKEB2RFPH6Z · pith_short_16: 2BKEB2RFPH6ZVHS4 · pith_short_8: 2BKEB2RF

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/2BKEB2RFPH6ZVHS42IKGTHY3K5 \
  | 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: d05440ea2579fd9a9e5cd214699f1b5772d2255c33d3f4ed149bbc492fe99968

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3aa0e891d6a7b7a27a9051d1228bf969a2807c4bfe28eb9fa6ca564b52eaf53",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-07-04T02:49:08Z",
    "title_canon_sha256": "d2892618696e995d3b224742bdc4abf263ab9eb400c9a890568b1b0b1dd9193b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0882",
    "kind": "arxiv",
    "version": 1
  }
}