Pith Number

pith:T4ED3O35

pith:2014:T4ED3O35HPX6WXRH4AZKW4ZOMO

not attested not anchored not stored refs pending

Livsic-type Determinantal Representations and Hyperbolicity

Eli Shamovich, Victor Vinnikov

arxiv:1410.2826 v2 · 2014-10-10 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4ED3O35HPX6WXRH4AZKW4ZOMO}

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	2026-05-18T00:21:43.860835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f083dbb7d3befeb5e27e032ab732e6390a2ae2d2b42a8a49c61500b2a415594

Aliases

arxiv: 1410.2826 · arxiv_version: 1410.2826v2 · doi: 10.48550/arxiv.1410.2826 · pith_short_12: T4ED3O35HPX6 · pith_short_16: T4ED3O35HPX6WXRH · pith_short_8: T4ED3O35

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/T4ED3O35HPX6WXRH4AZKW4ZOMO \
  | 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: 9f083dbb7d3befeb5e27e032ab732e6390a2ae2d2b42a8a49c61500b2a415594

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d5faa1f2a5bfa036b3829bd4f4d9fe44ba636745416e6de314c719c89c84038",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-10-10T16:10:04Z",
    "title_canon_sha256": "1e720c02c47640ab9f9ca8ba09482c1d416bd7dad63a025b47c76b02df1656d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2826",
    "kind": "arxiv",
    "version": 2
  }
}