Pith Number

pith:BCMW2EHQ

pith:2019:BCMW2EHQUC5GIZDRL2VTRHARAP

not attested not anchored not stored refs pending

Large Scale Geometries of Infinite Strings

Bakhadyr Khoussainov, Toru Takisaka

arxiv:1908.03800 v2 · 2019-08-10 · cs.LO · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCMW2EHQUC5GIZDRL2VTRHARAP}

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	2026-07-05T08:25:46.182249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08996d10f0a0ba6464715eab389c1103d293a3ec190e3cb8df51f861cd074d41

Aliases

arxiv: 1908.03800 · arxiv_version: 1908.03800v2 · doi: 10.48550/arxiv.1908.03800 · pith_short_12: BCMW2EHQUC5G · pith_short_16: BCMW2EHQUC5GIZDR · pith_short_8: BCMW2EHQ

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/BCMW2EHQUC5GIZDRL2VTRHARAP \
  | 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: 08996d10f0a0ba6464715eab389c1103d293a3ec190e3cb8df51f861cd074d41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b76525a3ab5510ea281cefe7f9eaf9c981f34607395fbfb42429628a0095943",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-08-10T19:31:10Z",
    "title_canon_sha256": "85d0727b0497a3e3e18cf9d4b19c613977d2ae438e03d651585ed34161f5794f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03800",
    "kind": "arxiv",
    "version": 2
  }
}