Pith Number

pith:OH3KJMDH

pith:2017:OH3KJMDH7M2WSFQNIZSAUUDC5J

not attested not anchored not stored refs pending

Quarter-pinched Einstein metrics interpolating between real and complex hyperbolic metrics

Arpan Saha, Vicente Cort\'es

arxiv:1705.04186 v3 · 2017-05-11 · math.DG · 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{OH3KJMDH7M2WSFQNIZSAUUDC5J}

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	2026-05-18T00:30:22.166344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71f6a4b067fb3569160d46640a5062ea5ce77b95f1382c265c0ddb8195d1d24f

Aliases

arxiv: 1705.04186 · arxiv_version: 1705.04186v3 · doi: 10.48550/arxiv.1705.04186 · pith_short_12: OH3KJMDH7M2W · pith_short_16: OH3KJMDH7M2WSFQN · pith_short_8: OH3KJMDH

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/OH3KJMDH7M2WSFQNIZSAUUDC5J \
  | 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: 71f6a4b067fb3569160d46640a5062ea5ce77b95f1382c265c0ddb8195d1d24f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1db06329d6f9064e582a4e15dd1a289a5e84a2e5b3eb3b7408fd80ce37d7f80",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-05-11T13:53:01Z",
    "title_canon_sha256": "43592fd7e3b3499ac81bf15f11c684c01af85be1a325ef8198aa83c0f8595986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04186",
    "kind": "arxiv",
    "version": 3
  }
}