Pith Number

pith:HJBKZWRK

pith:2018:HJBKZWRKD6PFLBZ3YMT3ROLF5L

not attested not anchored not stored refs pending

Composition principles for generalized almost periodic functions

Marko Kostic

arxiv:1810.02381 v1 · 2018-10-04 · 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{HJBKZWRKD6PFLBZ3YMT3ROLF5L}

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	2026-05-18T00:04:02.061554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a42acda2a1f9e55873bc327b8b965eadf751eb0267a08973cdd272c00176bb5

Aliases

arxiv: 1810.02381 · arxiv_version: 1810.02381v1 · doi: 10.48550/arxiv.1810.02381 · pith_short_12: HJBKZWRKD6PF · pith_short_16: HJBKZWRKD6PFLBZ3 · pith_short_8: HJBKZWRK

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/HJBKZWRKD6PFLBZ3YMT3ROLF5L \
  | 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: 3a42acda2a1f9e55873bc327b8b965eadf751eb0267a08973cdd272c00176bb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cf80448e695264fe91e7d0f9b495ea98d256b5b70d62affd2a4feb13ac0f0a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-10-04T18:07:47Z",
    "title_canon_sha256": "43ffa843e2dd2598e9db672b7e85e3adf852b4e077fb4c8d0e315ab2e9eec0a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02381",
    "kind": "arxiv",
    "version": 1
  }
}