Pith Number

pith:AHHJS2T7

pith:2015:AHHJS2T76Q2LR7TAQ5QYUDIV2M

not attested not anchored not stored refs pending

Unextendible mutually unbiased bases in prime-squared dimensions

Prabha Mandayam, Vishakh Hegde

arxiv:1508.05892 v1 · 2015-08-24 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AHHJS2T76Q2LR7TAQ5QYUDIV2M}

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	2026-05-18T01:34:51.465726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01ce996a7ff434b8fe6087618a0d15d30be34b4b4037eb9e9511b4aaf6af9005

Aliases

arxiv: 1508.05892 · arxiv_version: 1508.05892v1 · doi: 10.48550/arxiv.1508.05892 · pith_short_12: AHHJS2T76Q2L · pith_short_16: AHHJS2T76Q2LR7TA · pith_short_8: AHHJS2T7

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/AHHJS2T76Q2LR7TAQ5QYUDIV2M \
  | 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: 01ce996a7ff434b8fe6087618a0d15d30be34b4b4037eb9e9511b4aaf6af9005

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "314773ac9022bdc422f450e8ac383e08f696f62d29a3d68123f1251e49ada71d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-08-24T17:54:24Z",
    "title_canon_sha256": "193696b44cf8403d5539f3b1549b089be4f5d02d13b8aba94dce8a05a887102b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05892",
    "kind": "arxiv",
    "version": 1
  }
}