Pith Number

pith:BSEMB6CK

pith:2013:BSEMB6CKVFHFXUWQXDOGXGGZJ4

not attested not anchored not stored refs pending

Clark model in general situation

Constanze Liaw, Sergei Treil

arxiv:1308.3298 v2 · 2013-08-15 · math.FA · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BSEMB6CKVFHFXUWQXDOGXGGZJ4}

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	2026-05-18T00:42:08.102848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c88c0f84aa94e5bd2d0b8dc6b98d94f04953c4d5eb7acef7dfda9763d2689d0

Aliases

arxiv: 1308.3298 · arxiv_version: 1308.3298v2 · doi: 10.48550/arxiv.1308.3298 · pith_short_12: BSEMB6CKVFHF · pith_short_16: BSEMB6CKVFHFXUWQ · pith_short_8: BSEMB6CK

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/BSEMB6CKVFHFXUWQXDOGXGGZJ4 \
  | 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: 0c88c0f84aa94e5bd2d0b8dc6b98d94f04953c4d5eb7acef7dfda9763d2689d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70d3e5ee3694e3966bfb0c1b24a20fd89173d676f9bedea180196249d5b6fe23",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-08-15T03:35:42Z",
    "title_canon_sha256": "1ddf780f3511bc153ac43b06e1d262a19dbc857f98d19d104efe8cf936535937"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3298",
    "kind": "arxiv",
    "version": 2
  }
}