Pith Number

pith:CQWX6CWZ

pith:2019:CQWX6CWZSEP3GJXIKZ36IGDZN5

not attested not anchored not stored refs pending

Order-to-topology continuous operators

Kazem Haghnejad Azar

arxiv:1905.10577 v1 · 2019-05-25 · 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{CQWX6CWZSEP3GJXIKZ36IGDZN5}

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	2026-05-17T23:45:08.064740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

142d7f0ad9911fb326e85677e418796f42bd35d08d8efdadaee667c0e85f1280

Aliases

arxiv: 1905.10577 · arxiv_version: 1905.10577v1 · doi: 10.48550/arxiv.1905.10577 · pith_short_12: CQWX6CWZSEP3 · pith_short_16: CQWX6CWZSEP3GJXI · pith_short_8: CQWX6CWZ

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/CQWX6CWZSEP3GJXIKZ36IGDZN5 \
  | 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: 142d7f0ad9911fb326e85677e418796f42bd35d08d8efdadaee667c0e85f1280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b53f7a059f0a5b8233ba7983bdf1bf855731ba8ad0bdd5af77ff4da661939985",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2019-05-25T11:42:47Z",
    "title_canon_sha256": "bf6f5ec4eeb2ca9c8a3fd8d4dc2867fed43db23887059b6856c3ac734828bccc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10577",
    "kind": "arxiv",
    "version": 1
  }
}