Pith Number

pith:SPIOLBRV

pith:2004:SPIOLBRVOM5RJDL6HZFQRKURZI

not attested not anchored not stored refs pending

Elastic principal manifolds and their practical applications

A.N. Gorban, A.Yu. Zinovyev

arxiv:cond-mat/0405648 v2 · 2004-05-27 · cond-mat.dis-nn · math.ST · physics.data-an · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPIOLBRVOM5RJDL6HZFQRKURZI}

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	2026-05-18T04:23:55.539732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93d0e58635733b148d7e3e4b08aa91ca205b315ecfbc34ea0202ac30108fd1da

Aliases

arxiv: cond-mat/0405648 · arxiv_version: cond-mat/0405648v2 · doi: 10.48550/arxiv.cond-mat/0405648 · pith_short_12: SPIOLBRVOM5R · pith_short_16: SPIOLBRVOM5RJDL6 · pith_short_8: SPIOLBRV

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/SPIOLBRVOM5RJDL6HZFQRKURZI \
  | 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: 93d0e58635733b148d7e3e4b08aa91ca205b315ecfbc34ea0202ac30108fd1da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b500ac5035aec03e3dabaa7675e963f12a5a13453dcefc05558e99b57bf7d2c",
    "cross_cats_sorted": [
      "math.ST",
      "physics.data-an",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2004-05-27T14:28:00Z",
    "title_canon_sha256": "68fdd84b2df7f527cb2d77b619c343d7dda2057c6222be1c2fdf7a44589cd399"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0405648",
    "kind": "arxiv",
    "version": 2
  }
}