Pith Number

pith:4H6KIPO7

pith:2019:4H6KIPO7O5RC47VABZ3IWW5XKR

not attested not anchored not stored refs pending

Submanifold geometry in symmetric spaces of noncompact type

Jose Carlos Diaz-Ramos, Miguel Dominguez-Vazquez, Victor Sanmartin-Lopez

arxiv:1901.04552 v1 · 2019-01-14 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4H6KIPO7O5RC47VABZ3IWW5XKR}

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	2026-05-17T23:56:22.423763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1fca43ddf77622e7ea00e768b5bb754457ed33016795f7260c2c0aab9ee3ac2

Aliases

arxiv: 1901.04552 · arxiv_version: 1901.04552v1 · doi: 10.48550/arxiv.1901.04552 · pith_short_12: 4H6KIPO7O5RC · pith_short_16: 4H6KIPO7O5RC47VA · pith_short_8: 4H6KIPO7

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/4H6KIPO7O5RC47VABZ3IWW5XKR \
  | 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: e1fca43ddf77622e7ea00e768b5bb754457ed33016795f7260c2c0aab9ee3ac2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43ff87f67453dacaae2376473d8c0bca618b042e6a33f04cc45043fae3107de7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2019-01-14T20:29:45Z",
    "title_canon_sha256": "d60d65852422564136f85f2253c1f0862ae498ccc13d681f402265b5dcd4915c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04552",
    "kind": "arxiv",
    "version": 1
  }
}