Pith Number

pith:S5T4GGVA

pith:2011:S5T4GGVAZQUTTICXDFYDNGZE2K

not attested not anchored not stored refs pending

Parallel Mean Curvature Surfaces in Symmetric Spaces

M. J. Ferreira, R. Tribuzy

arxiv:1103.3279 v1 · 2011-03-16 · 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{S5T4GGVAZQUTTICXDFYDNGZE2K}

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	2026-05-18T02:02:50.580451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9767c31aa0cc2939a0571970369b24d28bcb7760e5769752db3d372e8eceb6a9

Aliases

arxiv: 1103.3279 · arxiv_version: 1103.3279v1 · doi: 10.48550/arxiv.1103.3279 · pith_short_12: S5T4GGVAZQUT · pith_short_16: S5T4GGVAZQUTTICX · pith_short_8: S5T4GGVA

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/S5T4GGVAZQUTTICXDFYDNGZE2K \
  | 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: 9767c31aa0cc2939a0571970369b24d28bcb7760e5769752db3d372e8eceb6a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2f2ed48324dff4c637b2cfdfb16e768770027d30e24c3552ab8673f8fa446b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-03-16T20:03:20Z",
    "title_canon_sha256": "fd0b4b3353349beddfef17a14f8326ab9f5467d61123005d040a2014f171fff4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3279",
    "kind": "arxiv",
    "version": 1
  }
}