Pith Number

pith:GK44UHCB

pith:2010:GK44UHCBDF6DAYRWDXJUYXQGJL

not attested not anchored not stored refs pending

The geometry of L^p-spaces over atomless measure spaces and the Daugavet property

Dirk Werner, Enrique A. Sanchez Perez

arxiv:1001.1262 v1 · 2010-01-08 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GK44UHCBDF6DAYRWDXJUYXQGJL}

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	2026-05-18T01:36:52.038122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32b9ca1c41197c3062361dd34c5e064adbfeb875410a7e942206df414510b009

Aliases

arxiv: 1001.1262 · arxiv_version: 1001.1262v1 · doi: 10.48550/arxiv.1001.1262 · pith_short_12: GK44UHCBDF6D · pith_short_16: GK44UHCBDF6DAYRW · pith_short_8: GK44UHCB

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/GK44UHCBDF6DAYRWDXJUYXQGJL \
  | 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: 32b9ca1c41197c3062361dd34c5e064adbfeb875410a7e942206df414510b009

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47663d752fa09ff9a8851c1a8176ece45199e6db7f6f7d59e5471d4aa06ab104",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2010-01-08T13:00:05Z",
    "title_canon_sha256": "ccea77c95c614f988de0188e6c86f2ab7465cd50b723de20754b88a2b88335be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.1262",
    "kind": "arxiv",
    "version": 1
  }
}