Pith Number

pith:RFL5OFQJ

pith:2016:RFL5OFQJUQXCQGPGZMKKSRD27K

not attested not anchored not stored refs pending

The geometry of rank-one tensor completion

Kaie Kubjas, Mario Kummer, Thomas Kahle, Zvi Rosen

arxiv:1605.01678 v2 · 2016-05-05 · math.AG · math.OC · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RFL5OFQJUQXCQGPGZMKKSRD27K}

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	2026-05-18T00:50:22.396267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8957d71609a42e2819e6cb14a9447afaa458786a57798ea8b94faf8cd36cd847

Aliases

arxiv: 1605.01678 · arxiv_version: 1605.01678v2 · doi: 10.48550/arxiv.1605.01678 · pith_short_12: RFL5OFQJUQXC · pith_short_16: RFL5OFQJUQXCQGPG · pith_short_8: RFL5OFQJ

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/RFL5OFQJUQXCQGPGZMKKSRD27K \
  | 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: 8957d71609a42e2819e6cb14a9447afaa458786a57798ea8b94faf8cd36cd847

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "086a748b34800d2bffba534d82a3aefe4fd16c5d8db756ae2cde157caa3582e5",
    "cross_cats_sorted": [
      "math.OC",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-05-05T18:09:09Z",
    "title_canon_sha256": "0154925bac720c94173d25b90c81b712b5e160d7f4001bc35cd2926292c490f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01678",
    "kind": "arxiv",
    "version": 2
  }
}