Pith Number

pith:NHUVXGGL

pith:2016:NHUVXGGLEZBWFSYPPFI4QL2IPT

not attested not anchored not stored refs pending

J-Frame Sequences in Krein Space

Kallol paul, Shibashis Karmakar, Sk. Monowar Hossein

arxiv:1609.08658 v1 · 2016-09-27 · 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{NHUVXGGLEZBWFSYPPFI4QL2IPT}

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	2026-05-18T01:03:42.272892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69e95b98cb264362cb0f7951c82f487ce3a81d19ef1dd7abb878eddd83cb199a

Aliases

arxiv: 1609.08658 · arxiv_version: 1609.08658v1 · doi: 10.48550/arxiv.1609.08658 · pith_short_12: NHUVXGGLEZBW · pith_short_16: NHUVXGGLEZBWFSYP · pith_short_8: NHUVXGGL

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/NHUVXGGLEZBWFSYPPFI4QL2IPT \
  | 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: 69e95b98cb264362cb0f7951c82f487ce3a81d19ef1dd7abb878eddd83cb199a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5277d1896fced39894c258340737d18d0c9043d18dd50e766de494fb22c71bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-09-27T20:38:19Z",
    "title_canon_sha256": "e8a48dc5615bead75773bed70475d3d523e9d119c7c5113c1773386a556bc451"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08658",
    "kind": "arxiv",
    "version": 1
  }
}