Pith Number

pith:GPJOYU62

pith:2014:GPJOYU62KSFME7IJAKNO7K56F5

not attested not anchored not stored refs pending

Frames on Krein Spaces

Shibashis Karmakar, Sk Monowar Hossein

arxiv:1406.6205 v1 · 2014-06-24 · 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{GPJOYU62KSFME7IJAKNO7K56F5}

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	2026-05-18T02:49:03.865991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33d2ec53da548ac27d09029aefabbe2f601195a3f6b125370ecd864a4f735a00

Aliases

arxiv: 1406.6205 · arxiv_version: 1406.6205v1 · doi: 10.48550/arxiv.1406.6205 · pith_short_12: GPJOYU62KSFM · pith_short_16: GPJOYU62KSFME7IJ · pith_short_8: GPJOYU62

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/GPJOYU62KSFME7IJAKNO7K56F5 \
  | 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: 33d2ec53da548ac27d09029aefabbe2f601195a3f6b125370ecd864a4f735a00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72470d02ae7ebe3cc0d673e7baee3dbfac41fa1818bede0a270f09dfad3f928e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-06-24T11:23:52Z",
    "title_canon_sha256": "08233fcebef70f0e73e38f950e0db1c065ca638c9d506c1927f74626a531161f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6205",
    "kind": "arxiv",
    "version": 1
  }
}