Pith Number

pith:RZF7OJY2

pith:2016:RZF7OJY2RK6GMVK7RKWB32H4N5

not attested not anchored not stored refs pending

On a new convergence class in k-bounded sober spaces

Hadrian Andradi, Weng Kin Ho

arxiv:1607.01146 v1 · 2016-07-05 · 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{RZF7OJY2RK6GMVK7RKWB32H4N5}

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	2026-05-18T01:11:30.076806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e4bf7271a8abc66555f8aac1de8fc6f5d2f33c2f767362adca047f560898af7

Aliases

arxiv: 1607.01146 · arxiv_version: 1607.01146v1 · doi: 10.48550/arxiv.1607.01146 · pith_short_12: RZF7OJY2RK6G · pith_short_16: RZF7OJY2RK6GMVK7 · pith_short_8: RZF7OJY2

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/RZF7OJY2RK6GMVK7RKWB32H4N5 \
  | 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: 8e4bf7271a8abc66555f8aac1de8fc6f5d2f33c2f767362adca047f560898af7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7304d5ace9092ba5e12e6df71fb2b200244a6232a647998534c268ef26520b8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-07-05T08:43:09Z",
    "title_canon_sha256": "32e5f427ad16d779c721a12946b42ce8bebbaf5b026539d0111b632b3210cfb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01146",
    "kind": "arxiv",
    "version": 1
  }
}