Pith Number

pith:D43AGWO5

pith:2014:D43AGWO5U2SSXYDHNMOSVLR3BS

not attested not anchored not stored refs pending

Perfect Zeno-like effect through imperfect measurements at a finite frequency

Achim Kempf, David Layden, Eduardo Martin-Martinez

arxiv:1410.3826 v2 · 2014-10-14 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D43AGWO5U2SSXYDHNMOSVLR3BS}

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	2026-05-18T02:27:18.271750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f360359dda6a52be0676b1d2aae3b0c82469a1fabdf093844f27e2f130f59cc

Aliases

arxiv: 1410.3826 · arxiv_version: 1410.3826v2 · doi: 10.48550/arxiv.1410.3826 · pith_short_12: D43AGWO5U2SS · pith_short_16: D43AGWO5U2SSXYDH · pith_short_8: D43AGWO5

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/D43AGWO5U2SSXYDHNMOSVLR3BS \
  | 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: 1f360359dda6a52be0676b1d2aae3b0c82469a1fabdf093844f27e2f130f59cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37e335749cd3dc9c9e378d5a9a07116110e4aabb25d95b65ad418f809c25a9c7",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-10-14T20:00:02Z",
    "title_canon_sha256": "0694d5ea5c3d9a9138f93dd80f41d5095faa15be2196961c4678a3beb770d309"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3826",
    "kind": "arxiv",
    "version": 2
  }
}