Pith Number

pith:DXIXBZUG

pith:2018:DXIXBZUGFD4TPUX67IMMDOC3QN

not attested not anchored not stored refs pending

Sequence Lorentz spaces and their geometric structure

Grzegorz Lewicki, Maciej Ciesielski

arxiv:1805.06355 v1 · 2018-05-16 · 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{DXIXBZUGFD4TPUX67IMMDOC3QN}

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	2026-05-18T00:15:47.988421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dd170e68628f937d2fefa18c1b85b837642d65315eb69df0166933f2b5d25af

Aliases

arxiv: 1805.06355 · arxiv_version: 1805.06355v1 · doi: 10.48550/arxiv.1805.06355 · pith_short_12: DXIXBZUGFD4T · pith_short_16: DXIXBZUGFD4TPUX6 · pith_short_8: DXIXBZUG

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/DXIXBZUGFD4TPUX67IMMDOC3QN \
  | 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: 1dd170e68628f937d2fefa18c1b85b837642d65315eb69df0166933f2b5d25af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a27f2e69b0be8306c0bdaa21c8ba5fd140ea03ab04b2212a9aeb5fefda561353",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-05-16T14:55:57Z",
    "title_canon_sha256": "c446fcab2486b6db6dc05938fa4031b7e504d0396c99d0227e541ac26d10e0f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06355",
    "kind": "arxiv",
    "version": 1
  }
}