Pith Number

pith:UEGNZLF3

pith:2008:UEGNZLF3PHWWLARVSEJKDUUPIH

not attested not anchored not stored refs pending

Not each sequential effect algebra is sharply dominating

Shen Jun, Wu Junde

arxiv:0812.2502 v2 · 2008-12-12 · math-ph · math.MP · math.QA · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UEGNZLF3PHWWLARVSEJKDUUPIH}

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	2026-05-18T00:31:05.893959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a10cdcacbb79ed6582359112a1d28f41fdd16797df6528e40207b392ced2405e

Aliases

arxiv: 0812.2502 · arxiv_version: 0812.2502v2 · doi: 10.48550/arxiv.0812.2502 · pith_short_12: UEGNZLF3PHWW · pith_short_16: UEGNZLF3PHWWLARV · pith_short_8: UEGNZLF3

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/UEGNZLF3PHWWLARVSEJKDUUPIH \
  | 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: a10cdcacbb79ed6582359112a1d28f41fdd16797df6528e40207b392ced2405e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d8af4f9443fe08d7564cffa43624788e221956fc83bf0ffd40c00154ef76d98",
    "cross_cats_sorted": [
      "math.MP",
      "math.QA",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2008-12-12T23:09:02Z",
    "title_canon_sha256": "6b8c9e994427d93efdbf9d599391dc7cb8974d3f8b6f649d7a88d3a3dc9ef5bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2502",
    "kind": "arxiv",
    "version": 2
  }
}