Pith Number

pith:XSUR5JUL

pith:2006:XSUR5JULU3YQTEQJEW2JQ2TZWR

not attested not anchored not stored refs pending

Games in Banach spaces

Boaz Tsaban, Jakub Duda

arxiv:math/0601556 v4 · 2006-01-23 · math.FA · math.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{XSUR5JULU3YQTEQJEW2JQ2TZWR}

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	2026-05-18T04:37:23.124828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bca91ea68ba6f109920925b4986a79b47676cef7a78c0acad347bbf023cc169a

Aliases

arxiv: math/0601556 · arxiv_version: math/0601556v4 · doi: 10.48550/arxiv.math/0601556 · pith_short_12: XSUR5JULU3YQ · pith_short_16: XSUR5JULU3YQTEQJ · pith_short_8: XSUR5JUL

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/XSUR5JULU3YQTEQJEW2JQ2TZWR \
  | 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: bca91ea68ba6f109920925b4986a79b47676cef7a78c0acad347bbf023cc169a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97bf9dddaaaab8e56642f49931dff972a3ef74390f51ce6e54e60055aa37e2ee",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2006-01-23T16:53:45Z",
    "title_canon_sha256": "e9aca36735c71ce2fe9a80ce14c16a417e407ae42c712c16003e84bd583a397d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0601556",
    "kind": "arxiv",
    "version": 4
  }
}