Pith Number

pith:VE4I7Q3H

pith:2019:VE4I7Q3H2ERURDLT6REWS3UDG2

not attested not anchored not stored refs pending

Dynamic of generalized transvections

Guido Ahumada (IRIMAS), Nicolas Chevallier (IRIMAS)

arxiv:1906.07486 v1 · 2019-06-18 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VE4I7Q3H2ERURDLT6REWS3UDG2}

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	2026-05-17T23:43:07.801546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9388fc367d123488d73f449696e8336b4cf70b74b98a98f1cd9e2324893c859

Aliases

arxiv: 1906.07486 · arxiv_version: 1906.07486v1 · doi: 10.48550/arxiv.1906.07486 · pith_short_12: VE4I7Q3H2ERU · pith_short_16: VE4I7Q3H2ERURDLT · pith_short_8: VE4I7Q3H

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/VE4I7Q3H2ERURDLT6REWS3UDG2 \
  | 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: a9388fc367d123488d73f449696e8336b4cf70b74b98a98f1cd9e2324893c859

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7112594c3cc394fa4d09f12416c7144bafd865bf58572c2e2c0f22a60618d9aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-06-18T10:32:07Z",
    "title_canon_sha256": "da2f57f19db8def19a0efeadb345fcedbdc60ab5af0a2c357ab217151c164be8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07486",
    "kind": "arxiv",
    "version": 1
  }
}