Pith Number

pith:GSMSWI7Q

pith:2015:GSMSWI7QMFH7GF6YUTG5BNIR3C

not attested not anchored not stored refs pending

A Transfer Theorem for the Separation Problem

Marc Zeitoun, Thomas Place

arxiv:1501.00569 v1 · 2015-01-03 · 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{GSMSWI7QMFH7GF6YUTG5BNIR3C}

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	2026-05-18T02:30:07.238789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34992b23f0614ff317d8a4cdd0b511d883bbccbeb3fc909ab087b55d55bb7e85

Aliases

arxiv: 1501.00569 · arxiv_version: 1501.00569v1 · doi: 10.48550/arxiv.1501.00569 · pith_short_12: GSMSWI7QMFH7 · pith_short_16: GSMSWI7QMFH7GF6Y · pith_short_8: GSMSWI7Q

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/GSMSWI7QMFH7GF6YUTG5BNIR3C \
  | 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: 34992b23f0614ff317d8a4cdd0b511d883bbccbeb3fc909ab087b55d55bb7e85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dab3d14774a30b2c20f814fd905b164a9f28475d72025d99ba812d2d5d38b68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2015-01-03T15:05:29Z",
    "title_canon_sha256": "44b411e8053e4018f97609608d165aece30df0298672afbceb9c47004d2c202b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00569",
    "kind": "arxiv",
    "version": 1
  }
}