Pith Number

pith:OUQNLPSR

pith:2017:OUQNLPSR2SRQEE2TOUNOTQWZLD

not attested not anchored not stored refs pending

On A New Convergence Class in Sup-sober Spaces

Hadrian Andradi, Weng Kin Ho

arxiv:1709.03269 v1 · 2017-09-11 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUQNLPSR2SRQEE2TOUNOTQWZLD}

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	2026-05-18T00:35:38.855837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7520d5be51d4a3021353751ae9c2d958d881b82eaefa1726a940ae0a908b705b

Aliases

arxiv: 1709.03269 · arxiv_version: 1709.03269v1 · doi: 10.48550/arxiv.1709.03269 · pith_short_12: OUQNLPSR2SRQ · pith_short_16: OUQNLPSR2SRQEE2T · pith_short_8: OUQNLPSR

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/OUQNLPSR2SRQEE2TOUNOTQWZLD \
  | 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: 7520d5be51d4a3021353751ae9c2d958d881b82eaefa1726a940ae0a908b705b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18d51c70b10da281f4d1b5c72c6011b3e5525af853833b9972a83b69789f6f36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-09-11T07:21:27Z",
    "title_canon_sha256": "d25bcba228695c71811a0710a979e9bff10ba90d1596eed95e57519a25d3546b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03269",
    "kind": "arxiv",
    "version": 1
  }
}