Pith Number

pith:XKBXBK4G

pith:2000:XKBXBK4GPZVIMJFJYYF45KZV54

not attested not anchored not stored refs pending

Addendum to Theorem 10.4 in "Boundaries of Analytic Varieties"

F. Reese Harvey, H. Blaine Lawson, jr

arxiv:math/0002195 v1 · 2000-02-23 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XKBXBK4GPZVIMJFJYYF45KZV54}

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	2026-05-18T03:47:10.595118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba8370ab867e6a8624a9c60bceab35ef37c4640e21cbd382410628d837c1c9f2

Aliases

arxiv: math/0002195 · arxiv_version: math/0002195v1 · doi: 10.48550/arxiv.math/0002195 · pith_short_12: XKBXBK4GPZVI · pith_short_16: XKBXBK4GPZVIMJFJ · pith_short_8: XKBXBK4G

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/XKBXBK4GPZVIMJFJYYF45KZV54 \
  | 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: ba8370ab867e6a8624a9c60bceab35ef37c4640e21cbd382410628d837c1c9f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8eb9d747192a3e0615f0a39f604f624685f0623daadc3f1dda48c5c511d675b2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CV",
    "submitted_at": "2000-02-23T22:10:14Z",
    "title_canon_sha256": "ec3e76a5b9be10306967a92a131d3f240a710816de1013d62eba71fb83c1015d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0002195",
    "kind": "arxiv",
    "version": 1
  }
}