Pith Number

pith:YP7VARDK

pith:2015:YP7VARDKTKHH7A3LK3E6J2HARA

not attested not anchored not stored refs pending

A new proof of a theorem of Hubbard-Oberste-Vorth

Raluca Tanase, Remus Radu

arxiv:1511.03256 v1 · 2015-11-10 · 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{YP7VARDKTKHH7A3LK3E6J2HARA}

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	2026-05-18T01:27:16.677166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3ff50446a9a8e7f836b56c9e4e8e0883fa19ac96026f0bf640491da8477f36f

Aliases

arxiv: 1511.03256 · arxiv_version: 1511.03256v1 · doi: 10.48550/arxiv.1511.03256 · pith_short_12: YP7VARDKTKHH · pith_short_16: YP7VARDKTKHH7A3L · pith_short_8: YP7VARDK

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/YP7VARDKTKHH7A3LK3E6J2HARA \
  | 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: c3ff50446a9a8e7f836b56c9e4e8e0883fa19ac96026f0bf640491da8477f36f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3dccefa3058de63efe308ed7f3a874d7264c78d6b9f5ec080dd3806c1ec4c96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-11-10T20:34:34Z",
    "title_canon_sha256": "38e7ad3a1950905b756ef077cd09a65d3e67e9dbdb4e347869b447749ed16c52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03256",
    "kind": "arxiv",
    "version": 1
  }
}