Pith Number

pith:7KFANKCK

pith:2011:7KFANKCKH34JHWOBP3ROO4QSNJ

not attested not anchored not stored refs pending

Order continuous extensions of positive compact operators on Banach lattices

Guo Xing Ji, Jin Xi Chen, Zi Li Chen

arxiv:1102.4912 v1 · 2011-02-24 · 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{7KFANKCKH34JHWOBP3ROO4QSNJ}

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	2026-05-18T04:27:58.481161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa8a06a84a3ef893d9c17ee2e772126a78a9628516a549fc24adb2de7cfe54bd

Aliases

arxiv: 1102.4912 · arxiv_version: 1102.4912v1 · doi: 10.48550/arxiv.1102.4912 · pith_short_12: 7KFANKCKH34J · pith_short_16: 7KFANKCKH34JHWOB · pith_short_8: 7KFANKCK

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/7KFANKCKH34JHWOBP3ROO4QSNJ \
  | 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: fa8a06a84a3ef893d9c17ee2e772126a78a9628516a549fc24adb2de7cfe54bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2938b998ac87fbceb5d6f646667b7a1c748db2c8c21db82789b18fb5074ea7be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-02-24T06:42:05Z",
    "title_canon_sha256": "27ed460b0357a5464dde79064379888220dcff094fbe5c7e5d0339ad58258a2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4912",
    "kind": "arxiv",
    "version": 1
  }
}