Pith Number

pith:55WTXUF5

pith:2023:55WTXUF5B7HPWAR4F2Q5ATQ42V

not attested not anchored not stored refs pending

A quantum computing concept for 1-D elastic wave simulation with exponential speedup

Andreas Fichtner, Cyrill Boesch, Malte Schade, Vaclav Hapla

arxiv:2312.14747 v2 · 2023-12-22 · physics.geo-ph · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55WTXUF5B7HPWAR4F2Q5ATQ42V}

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	2026-07-05T08:16:24.440580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef6d3bd0bd0fcefb023c2ea1d04e1cd54c047b5eef5805928c0bfceb25d23a1c

Aliases

arxiv: 2312.14747 · arxiv_version: 2312.14747v2 · doi: 10.48550/arxiv.2312.14747 · pith_short_12: 55WTXUF5B7HP · pith_short_16: 55WTXUF5B7HPWAR4 · pith_short_8: 55WTXUF5

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/55WTXUF5B7HPWAR4F2Q5ATQ42V \
  | 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: ef6d3bd0bd0fcefb023c2ea1d04e1cd54c047b5eef5805928c0bfceb25d23a1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e874b87c976c0e119508816bf7df1315b5271527c322a650fd31eecd10a184a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2023-12-22T14:58:01Z",
    "title_canon_sha256": "710af14bd8485192a2bc16e0da18e85dab19dadb17b8daa0b8a0417f8074c58c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.14747",
    "kind": "arxiv",
    "version": 2
  }
}