Pith Number

pith:AFJGCLM4

pith:2017:AFJGCLM4XWPSCTLMHI4QRMX6GH

not attested not anchored not stored refs pending

General Clark model for finite rank perturbations

Constanze Liaw, Sergei Treil

arxiv:1706.01993 v2 · 2017-06-06 · 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{AFJGCLM4XWPSCTLMHI4QRMX6GH}

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	2026-05-18T00:03:50.197054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0152612d9cbd9f214d6c3a3908b2fe31e0b059c8b86127265b424daedd05e83c

Aliases

arxiv: 1706.01993 · arxiv_version: 1706.01993v2 · doi: 10.48550/arxiv.1706.01993 · pith_short_12: AFJGCLM4XWPS · pith_short_16: AFJGCLM4XWPSCTLM · pith_short_8: AFJGCLM4

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/AFJGCLM4XWPSCTLMHI4QRMX6GH \
  | 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: 0152612d9cbd9f214d6c3a3908b2fe31e0b059c8b86127265b424daedd05e83c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2054835a36f66cdfe8b1f201e6b1b6a997d8c59206c718a4dcd879f0ea5b159c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-06-06T22:13:13Z",
    "title_canon_sha256": "53948429f59128d8484008f7044690098daf0eb266438e1de78feefedcfb7d96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01993",
    "kind": "arxiv",
    "version": 2
  }
}