Pith Number

pith:EBB5M4GJ

pith:2020:EBB5M4GJWJ6WMTLUIHJ5TQL73O

not attested not anchored not stored refs pending

Computability of the Zero-Error capacity with Kolmogorov Oracle

Christian Deppe, Holger Boche

arxiv:2001.11442 v3 · 2020-01-30 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EBB5M4GJWJ6WMTLUIHJ5TQL73O}

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	2026-07-05T01:37:33.935487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2043d670c9b27d664d7441d3d9c17fdbae600b5f0feffeba56b7f4209342cde2

Aliases

arxiv: 2001.11442 · arxiv_version: 2001.11442v3 · doi: 10.48550/arxiv.2001.11442 · pith_short_12: EBB5M4GJWJ6W · pith_short_16: EBB5M4GJWJ6WMTLU · pith_short_8: EBB5M4GJ

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/EBB5M4GJWJ6WMTLUIHJ5TQL73O \
  | 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: 2043d670c9b27d664d7441d3d9c17fdbae600b5f0feffeba56b7f4209342cde2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44145d330fe42db3c62ff2e148d13902a7901233fb6c62b358b2de2a9eb85c8d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-01-30T16:42:55Z",
    "title_canon_sha256": "6c8373df067eb74daae0b7d47f1eea1db6404d2811ba93ccc5ee0fbffc6718c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.11442",
    "kind": "arxiv",
    "version": 3
  }
}