Pith Number

pith:7A2N3XRQ

pith:2019:7A2N3XRQ7Q5U3CKZDR5LRRLA5O

not attested not anchored not stored refs pending

A generalization of order convergence

Kazem Haghnejad Azar

arxiv:1908.03193 v1 · 2019-08-08 · 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{7A2N3XRQ7Q5U3CKZDR5LRRLA5O}

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	2026-07-04T23:52:27.148772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f834ddde30fc3b4d89591c7ab8c560eba1461b1024321f17f8f4eb099b6598b4

Aliases

arxiv: 1908.03193 · arxiv_version: 1908.03193v1 · doi: 10.48550/arxiv.1908.03193 · pith_short_12: 7A2N3XRQ7Q5U · pith_short_16: 7A2N3XRQ7Q5U3CKZ · pith_short_8: 7A2N3XRQ

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/7A2N3XRQ7Q5U3CKZDR5LRRLA5O \
  | 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: f834ddde30fc3b4d89591c7ab8c560eba1461b1024321f17f8f4eb099b6598b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3e0e306909d265d828eb34d822270b05f660a87885873df025fd1a95980117d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2019-08-08T17:55:23Z",
    "title_canon_sha256": "a21141a8261f165b72a53f92d37499fb6e42af6a2568ad652b9925b055e41d35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03193",
    "kind": "arxiv",
    "version": 1
  }
}