Pith Number

pith:AXHFTJBW

pith:2017:AXHFTJBWMPRN5IOZ2REK3ZLFEU

not attested not anchored not stored refs pending

The Salecker-Wigner-Peres clock, Feynman paths, and a tunnelling time that should not exist

D. Sokolovski

arxiv:1703.01966 v4 · 2017-03-06 · 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{AXHFTJBWMPRN5IOZ2REK3ZLFEU}

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	2026-05-18T00:37:34.249892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05ce59a43663e2dea1d9d448ade565250471bef55aef7cbb5833ecab53adddcd

Aliases

arxiv: 1703.01966 · arxiv_version: 1703.01966v4 · doi: 10.48550/arxiv.1703.01966 · pith_short_12: AXHFTJBWMPRN · pith_short_16: AXHFTJBWMPRN5IOZ · pith_short_8: AXHFTJBW

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/AXHFTJBWMPRN5IOZ2REK3ZLFEU \
  | 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: 05ce59a43663e2dea1d9d448ade565250471bef55aef7cbb5833ecab53adddcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a567107ebe4aec219136e6bf3d4f48a0a4db25bd628dda3b73f3bbca14c7904",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-03-06T16:50:33Z",
    "title_canon_sha256": "09f73be57d3e725f34a559b61806aca45649df119cec21682997bc527ed5eb07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01966",
    "kind": "arxiv",
    "version": 4
  }
}