Pith Number

pith:PSTQOO4D

pith:2005:PSTQOO4DZQ3SO64ZDXZ3DBWOUD

not attested not anchored not stored refs pending

A Universal Scaling Theory for Complexity of Analog Computation

Joshua Feinberg, Shmuel Fishman, Yaniv S. Avizrats

arxiv:cond-mat/0508152 v1 · 2005-08-05 · cond-mat.other · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSTQOO4DZQ3SO64ZDXZ3DBWOUD}

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	2026-07-04T14:22:29.801326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ca7073b83cc37277b991df3b186cea0e2e7546109f50fe5fba48daedfec35a2

Aliases

arxiv: cond-mat/0508152 · arxiv_version: cond-mat/0508152v1 · doi: 10.48550/arxiv.cond-mat/0508152 · pith_short_12: PSTQOO4DZQ3S · pith_short_16: PSTQOO4DZQ3SO64Z · pith_short_8: PSTQOO4D

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/PSTQOO4DZQ3SO64ZDXZ3DBWOUD \
  | 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: 7ca7073b83cc37277b991df3b186cea0e2e7546109f50fe5fba48daedfec35a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2958d8ee8ce0b8967aae84e46b2a66596ae5a9844d36b1c415150e0a04f2cdb0",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2005-08-05T15:53:05Z",
    "title_canon_sha256": "6b2146f36b9fe82a4414333d29d7a735292699ffca7e41ab34b460dd28f0f78c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0508152",
    "kind": "arxiv",
    "version": 1
  }
}