Pith Number

pith:2BCI4WPE

pith:2017:2BCI4WPECGZV4USZZ42AKGBHPF

not attested not anchored not stored refs pending

Realizable Lists on a Class of Nonnegative Matrices

Cristina B. Manzaneda, Enide Andrade, Mar\'ia Robbiano

arxiv:1708.07397 v2 · 2017-08-24 · math.SP · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BCI4WPECGZV4USZZ42AKGBHPF}

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	2026-05-18T00:36:37.995075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0448e59e411b35e5259cf34051827795c66d54652a07604eea5430721ccf33f

Aliases

arxiv: 1708.07397 · arxiv_version: 1708.07397v2 · doi: 10.48550/arxiv.1708.07397 · pith_short_12: 2BCI4WPECGZV · pith_short_16: 2BCI4WPECGZV4USZ · pith_short_8: 2BCI4WPE

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/2BCI4WPECGZV4USZZ42AKGBHPF \
  | 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: d0448e59e411b35e5259cf34051827795c66d54652a07604eea5430721ccf33f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecd1535a55e3533b0129685a49d68ed84a5691b396d2433d38bfff66b5746dfb",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2017-08-24T13:30:17Z",
    "title_canon_sha256": "2c7ec8ef47aec725327819f8a71d51c0e7f2fa4ec2dee99982b83ada6a2b8cb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07397",
    "kind": "arxiv",
    "version": 2
  }
}