Pith Number

pith:Q6H5YWAS

pith:2013:Q6H5YWASS6G46PJHQUBICKSPFM

not attested not anchored not stored refs pending

Totally geodesic submanifolds of symmetric spaces, III

Bang-Yen Chen, Pui-Fai Leung, Tadashi Nagano

arxiv:1307.7325 v2 · 2013-07-28 · math.DG · math.SG · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q6H5YWASS6G46PJHQUBICKSPFM}

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	2026-05-18T03:17:13.907822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

878fdc5812978dcf3d278502812a4f2b363baaf336cbcaf7ff60f47d5b2a86b7

Aliases

arxiv: 1307.7325 · arxiv_version: 1307.7325v2 · doi: 10.48550/arxiv.1307.7325 · pith_short_12: Q6H5YWASS6G4 · pith_short_16: Q6H5YWASS6G46PJH · pith_short_8: Q6H5YWAS

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/Q6H5YWASS6G46PJHQUBICKSPFM \
  | 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: 878fdc5812978dcf3d278502812a4f2b363baaf336cbcaf7ff60f47d5b2a86b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdc5b46fc432cc10fc6906e0226951cf07fd7e119979f16d593f86f6dd907dff",
    "cross_cats_sorted": [
      "math.SG",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-07-28T03:13:49Z",
    "title_canon_sha256": "21706f50dfed015abee6d4e3c1d716563e2b05d7f0af839eef604fbdfcd9d3a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7325",
    "kind": "arxiv",
    "version": 2
  }
}