Pith Number

pith:M2EKYUPN

pith:2017:M2EKYUPNDK7BF6NNQIXMPAICJ3

not attested not anchored not stored refs pending

Maximal solutions for the Infinity-eigenvalue problem

Ariel M. Salort, Joao V. da Silva, Julio D. Rossi

arxiv:1704.01875 v1 · 2017-04-06 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M2EKYUPNDK7BF6NNQIXMPAICJ3}

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	2026-05-18T00:46:54.126743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6688ac51ed1abe12f9ad822ec781024ed3606ed58486943b46a918e343e74457

Aliases

arxiv: 1704.01875 · arxiv_version: 1704.01875v1 · doi: 10.48550/arxiv.1704.01875 · pith_short_12: M2EKYUPNDK7B · pith_short_16: M2EKYUPNDK7BF6NN · pith_short_8: M2EKYUPN

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/M2EKYUPNDK7BF6NNQIXMPAICJ3 \
  | 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: 6688ac51ed1abe12f9ad822ec781024ed3606ed58486943b46a918e343e74457

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23e86b6c418a46b4db7ba59807b3c1aeff0fc88f7bc1b60471e40a0e020bdbb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-04-06T15:00:34Z",
    "title_canon_sha256": "ebda838e8fc1b89706adc663bca9999e019a794ceeecf832aceb8951ca984830"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01875",
    "kind": "arxiv",
    "version": 1
  }
}