Pith Number

pith:GZBZGQRD

pith:2014:GZBZGQRDOS3QS6RNU3NUOXQ7UO

not attested not anchored not stored refs pending

Classification of tight homomorphisms

Maria Beatrice Pozzetti, Oskar Hamlet

arxiv:1412.6398 v1 · 2014-12-19 · 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{GZBZGQRDOS3QS6RNU3NUOXQ7UO}

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	2026-05-18T02:30:53.576939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

364393422374b7097a2da6db475e1fa3aebba7486c7d6bb4fe22db3cf38901fa

Aliases

arxiv: 1412.6398 · arxiv_version: 1412.6398v1 · doi: 10.48550/arxiv.1412.6398 · pith_short_12: GZBZGQRDOS3Q · pith_short_16: GZBZGQRDOS3QS6RN · pith_short_8: GZBZGQRD

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/GZBZGQRDOS3QS6RNU3NUOXQ7UO \
  | 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: 364393422374b7097a2da6db475e1fa3aebba7486c7d6bb4fe22db3cf38901fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f57a9d8337bf373a6b384dbe6d902a744712d3f6c4416b674c688982e4c8cd12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-12-19T15:52:09Z",
    "title_canon_sha256": "4f3255f98a8e081d42dc8e102eb2f13cc72891e916f01c3e495f71fc7e0d4a4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6398",
    "kind": "arxiv",
    "version": 1
  }
}