Pith Number

pith:46ZHRZQP

pith:2017:46ZHRZQPRCN4B7HCV2X53TWXAZ

not attested not anchored not stored refs pending

A note on Anderson's theorem in the infinite-dimensional setting

Ilya M. Spitkovsky, P.D. Srivastava, Riddhick Birbonshi

arxiv:1705.08223 v1 · 2017-05-23 · 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{46ZHRZQPRCN4B7HCV2X53TWXAZ}

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	2026-05-18T00:43:49.046203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7b278e60f889bc0fce2aeafddced70665111c1bc2d093c29b2809eb1fef7b62

Aliases

arxiv: 1705.08223 · arxiv_version: 1705.08223v1 · doi: 10.48550/arxiv.1705.08223 · pith_short_12: 46ZHRZQPRCN4 · pith_short_16: 46ZHRZQPRCN4B7HC · pith_short_8: 46ZHRZQP

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/46ZHRZQPRCN4B7HCV2X53TWXAZ \
  | 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: e7b278e60f889bc0fce2aeafddced70665111c1bc2d093c29b2809eb1fef7b62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76f634a08f9755348bfaf7c42a1c720aebddcbec6b3bd957d587f2358035da65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-05-23T13:04:14Z",
    "title_canon_sha256": "37ca7b39624397f229ae4a063446115cf6f388adf104fce8ee9dece0dafcb13a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08223",
    "kind": "arxiv",
    "version": 1
  }
}