Pith Number

pith:X53EROKN

pith:2012:X53EROKNI3YX4NHWXZZASHWWY4

not attested not anchored not stored refs pending

G-Convergence of Dirac Operators

Hasan Almanasreh, Nils Svanstedt

arxiv:1203.4267 v2 · 2012-03-19 · 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{X53EROKNI3YX4NHWXZZASHWWY4}

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	2026-05-18T03:59:37.731675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf7648b94d46f17e34f6be72091ed6c72d5671730276b5b0270bd06d58975823

Aliases

arxiv: 1203.4267 · arxiv_version: 1203.4267v2 · doi: 10.48550/arxiv.1203.4267 · pith_short_12: X53EROKNI3YX · pith_short_16: X53EROKNI3YX4NHW · pith_short_8: X53EROKN

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/X53EROKNI3YX4NHWXZZASHWWY4 \
  | 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: bf7648b94d46f17e34f6be72091ed6c72d5671730276b5b0270bd06d58975823

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "530bb522c87f46d7af0aa32877bd5c4608dc1b33d1fb95810500a654f6c0d9d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2012-03-19T21:22:05Z",
    "title_canon_sha256": "f0ee71743106be2a2f7054b2250cc59d43cca4bfedb56709d856027bd611cb0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4267",
    "kind": "arxiv",
    "version": 2
  }
}