Pith Number

pith:VXMMXXON

pith:2018:VXMMXXON6Y2FEHWKRNAS325HC6

not attested not anchored not stored refs pending

Shape tensor and geometry of embedded manifolds

Vaclav Zatloukal

arxiv:1808.03060 v1 · 2018-08-09 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VXMMXXON6Y2FEHWKRNAS325HC6}

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	2026-05-18T00:08:30.299672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

add8cbddcdf634521eca8b412deba717bc24deaf40fb1a4a4ed8f987349fb211

Aliases

arxiv: 1808.03060 · arxiv_version: 1808.03060v1 · doi: 10.48550/arxiv.1808.03060 · pith_short_12: VXMMXXON6Y2F · pith_short_16: VXMMXXON6Y2FEHWK · pith_short_8: VXMMXXON

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/VXMMXXON6Y2FEHWKRNAS325HC6 \
  | 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: add8cbddcdf634521eca8b412deba717bc24deaf40fb1a4a4ed8f987349fb211

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fa6341fafc0beb6b0d949689a5677c87dba181f3e6680bb0996dd7b6cd3a437",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-08-09T08:54:01Z",
    "title_canon_sha256": "44d989c05bc6a4e6d4e6cfc8c3cee1c593ccd8efe0b833c92cf806e680155405"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03060",
    "kind": "arxiv",
    "version": 1
  }
}