Pith Number

pith:S2W2OTPP

pith:2012:S2W2OTPPVAC76PGSLPKL4P36LB

not attested not anchored not stored refs pending

Information Networks with in-Block Memory

Gerhard Kramer

arxiv:1206.5389 v4 · 2012-06-23 · 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{S2W2OTPPVAC76PGSLPKL4P36LB}

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	2026-05-18T00:58:43.004486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96ada74defa805ff3cd25bd4be3f7e584e6393072659eab78a2131b516a65839

Aliases

arxiv: 1206.5389 · arxiv_version: 1206.5389v4 · doi: 10.48550/arxiv.1206.5389 · pith_short_12: S2W2OTPPVAC7 · pith_short_16: S2W2OTPPVAC76PGS · pith_short_8: S2W2OTPP

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/S2W2OTPPVAC76PGSLPKL4P36LB \
  | 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: 96ada74defa805ff3cd25bd4be3f7e584e6393072659eab78a2131b516a65839

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cff8d5416ab8da34b2415eb73b2b81a1289eaf2b4c4c961f7f95f7d844fc4217",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-06-23T13:05:42Z",
    "title_canon_sha256": "6f7c78bdddb8d14c7ee0066a300c409dd763d9bea1c74c1881156eaf26a06e80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5389",
    "kind": "arxiv",
    "version": 4
  }
}