Pith Number

pith:XRCRHIZX

pith:2012:XRCRHIZXOL7LCZSV7FYQXLSFZ7

not attested not anchored not stored refs pending

Half quasi-Cauchy sequences

Huseyin Cakalli

arxiv:1205.3674 v1 · 2012-05-14 · math.GM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XRCRHIZXOL7LCZSV7FYQXLSFZ7}

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	2026-05-18T03:55:34.458189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc4513a33772feb16655f9710bae45cfdedd72a6e966dee04897d03fbf76e3d1

Aliases

arxiv: 1205.3674 · arxiv_version: 1205.3674v1 · doi: 10.48550/arxiv.1205.3674 · pith_short_12: XRCRHIZXOL7L · pith_short_16: XRCRHIZXOL7LCZSV · pith_short_8: XRCRHIZX

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/XRCRHIZXOL7LCZSV7FYQXLSFZ7 \
  | 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: bc4513a33772feb16655f9710bae45cfdedd72a6e966dee04897d03fbf76e3d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a7289cec8a87527acffed2efd3969f07c0b59e1117006fd88d05da7d88685c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2012-05-14T14:19:04Z",
    "title_canon_sha256": "88e8271580cb7f6f8b2c20c869179b74aa723c2a7dde5e1a560263ded3e5d8dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3674",
    "kind": "arxiv",
    "version": 1
  }
}