Pith Number

pith:FBP6OSJ4

pith:1995:FBP6OSJ4LZOAOCZM5JZXJNMSPF

not attested not anchored not stored refs pending

Approach to ergodicity in quantum wave functions

Bruno Eckhardt, Jonathan Keating, J\"org Main, Kirsten M\"uller, Oded Agam, Shmuel Fishman

arxiv:chao-dyn/9509017 v1 · 1995-09-21 · chao-dyn · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBP6OSJ4LZOAOCZM5JZXJNMSPF}

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	2026-07-04T15:58:12.817237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

285fe7493c5e5c070b2cea7374b59279678d8beb24c67c6b5e531446ffb879cf

Aliases

arxiv: chao-dyn/9509017 · arxiv_version: chao-dyn/9509017v1 · doi: 10.48550/arxiv.chao-dyn/9509017 · pith_short_12: FBP6OSJ4LZOA · pith_short_16: FBP6OSJ4LZOAOCZM · pith_short_8: FBP6OSJ4

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/FBP6OSJ4LZOAOCZM5JZXJNMSPF \
  | 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: 285fe7493c5e5c070b2cea7374b59279678d8beb24c67c6b5e531446ffb879cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e7ce0e7623bfe7baca130414908c9e12e805754570794218ebe7d268e94cb2c",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "chao-dyn",
    "submitted_at": "1995-09-21T17:02:46Z",
    "title_canon_sha256": "d5e9b19dd20751ba7557dab18a1a240aa55b7f9267ed86327b0ceb482f321ac6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "chao-dyn/9509017",
    "kind": "arxiv",
    "version": 1
  }
}