Pith Number

pith:XOBH2EUU

pith:2011:XOBH2EUUU35FVVFSD6KMZOKHXI

not attested not anchored not stored refs pending

Metastable convergence theorems

Edward Dean, Jason Rute, Jeremy Avigad

arxiv:1108.4400 v1 · 2011-08-22 · 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{XOBH2EUUU35FVVFSD6KMZOKHXI}

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	2026-05-18T03:03:32.919856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb827d1294a6fa5ad4b21f94ccb947ba2ce6ce30f4bbcd85520ddfc615d63dbb

Aliases

arxiv: 1108.4400 · arxiv_version: 1108.4400v1 · doi: 10.48550/arxiv.1108.4400 · pith_short_12: XOBH2EUUU35F · pith_short_16: XOBH2EUUU35FVVFS · pith_short_8: XOBH2EUU

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/XOBH2EUUU35FVVFSD6KMZOKHXI \
  | 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: bb827d1294a6fa5ad4b21f94ccb947ba2ce6ce30f4bbcd85520ddfc615d63dbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fb9ccba4c5d816028ca7014709bef6c160203a52fba675950b9cfad141e187a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-08-22T19:16:17Z",
    "title_canon_sha256": "c9a8649f47484048e244bc242a5bf94d474e24b05930b1e12cf4dd6c6da9611f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4400",
    "kind": "arxiv",
    "version": 1
  }
}