Pith Number

pith:DAU6UBVD

pith:2012:DAU6UBVDWFYBDSMWVINQXZR6WE

not attested not anchored not stored refs pending

Resummation of not summable series

Jacek Wosiek, Zbigniew Ambrozinski

arxiv:1210.3554 v1 · 2012-10-12 · 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{DAU6UBVDWFYBDSMWVINQXZR6WE}

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	2026-05-18T03:43:19.443475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1829ea06a3b17011c996aa1b0be63eb13ec174b2873d73115bbaced80ca27406

Aliases

arxiv: 1210.3554 · arxiv_version: 1210.3554v1 · doi: 10.48550/arxiv.1210.3554 · pith_short_12: DAU6UBVDWFYB · pith_short_16: DAU6UBVDWFYBDSMW · pith_short_8: DAU6UBVD

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/DAU6UBVDWFYBDSMWVINQXZR6WE \
  | 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: 1829ea06a3b17011c996aa1b0be63eb13ec174b2873d73115bbaced80ca27406

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac2a055d72e9285c2f71042f436e1f49677baea696d9d00da67d678f528155e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-10-12T15:49:29Z",
    "title_canon_sha256": "2488f9be5f2ccf87c327b19908c3eae430933878d9980d8ec64b92f9b47f47e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3554",
    "kind": "arxiv",
    "version": 1
  }
}