Pith Number

pith:3ZXIBHNI

pith:2017:3ZXIBHNIFHAN2B6NXT5X2L6V5M

not attested not anchored not stored refs pending

The Solution to the Frame Quantum Detection Problem

Desai Cheng, Peter G. Casazza, Sara Bothelho-Andrade, Tin T. Tran

arxiv:1710.07561 v3 · 2017-10-20 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ZXIBHNIFHAN2B6NXT5X2L6V5M}

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	2026-05-18T00:19:16.957509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de6e809da829c0dd07cdbcfb7d2fd5eb02e72f85df7791b3c7f028c1299b2ff3

Aliases

arxiv: 1710.07561 · arxiv_version: 1710.07561v3 · doi: 10.48550/arxiv.1710.07561 · pith_short_12: 3ZXIBHNIFHAN · pith_short_16: 3ZXIBHNIFHAN2B6N · pith_short_8: 3ZXIBHNI

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/3ZXIBHNIFHAN2B6NXT5X2L6V5M \
  | 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: de6e809da829c0dd07cdbcfb7d2fd5eb02e72f85df7791b3c7f028c1299b2ff3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46ad29624e779973c60af63b836b2f6cf21502aa3d559115022fe3df52042ced",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-10-20T14:59:18Z",
    "title_canon_sha256": "cc92a625b6d4aab077ea931de7e3ca318922b8fa770aab9597d1340b3ada5598"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07561",
    "kind": "arxiv",
    "version": 3
  }
}