Pith Number

pith:L7B7OCUJ

pith:2013:L7B7OCUJNVCQS6GQ4UDD6TLNIF

not attested not anchored not stored refs pending

The role of the probability current for time measurements

Detlef D\"urr, Nicola Vona

arxiv:1309.4957 v1 · 2013-09-19 · 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{L7B7OCUJNVCQS6GQ4UDD6TLNIF}

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	2026-05-18T03:12:49.206990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fc3f70a896d450978d0e5063f4d6d41691fd4fd9db8c42d75f29f9966e2ac07

Aliases

arxiv: 1309.4957 · arxiv_version: 1309.4957v1 · doi: 10.48550/arxiv.1309.4957 · pith_short_12: L7B7OCUJNVCQ · pith_short_16: L7B7OCUJNVCQS6GQ · pith_short_8: L7B7OCUJ

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/L7B7OCUJNVCQS6GQ4UDD6TLNIF \
  | 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: 5fc3f70a896d450978d0e5063f4d6d41691fd4fd9db8c42d75f29f9966e2ac07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92e1d92088604d71e08e681bbac0539ef36fc56176742654a7eb330607d61a80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-09-19T12:59:38Z",
    "title_canon_sha256": "4b3d67e48e65e08cb11867b33548da7f891fc45ade5c1d0bbb1a9b2bbf7db5e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4957",
    "kind": "arxiv",
    "version": 1
  }
}