Pith Number

pith:HRJRKA4Q

pith:2013:HRJRKA4QZYJ7CY4VXIXZEUQQ4T

not attested not anchored not stored refs pending

Weak Measurement and (Bohmian) Conditional Wave Functions

Travis Norsen, Ward Struyve

arxiv:1305.2409 v2 · 2013-05-10 · 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{HRJRKA4QZYJ7CY4VXIXZEUQQ4T}

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	2026-05-18T02:39:09.215288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c53150390ce13f16395ba2f925210e4ff1d6cddae0916eee19931013b11ab86

Aliases

arxiv: 1305.2409 · arxiv_version: 1305.2409v2 · doi: 10.48550/arxiv.1305.2409 · pith_short_12: HRJRKA4QZYJ7 · pith_short_16: HRJRKA4QZYJ7CY4V · pith_short_8: HRJRKA4Q

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/HRJRKA4QZYJ7CY4VXIXZEUQQ4T \
  | 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: 3c53150390ce13f16395ba2f925210e4ff1d6cddae0916eee19931013b11ab86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95acd9827c5a4eab7ed3463bd43eee4eb4a3792e59f68ce847e77141502c31aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-05-10T19:34:00Z",
    "title_canon_sha256": "1563cf94cb1e00864fcc6cd1bb14f1bfe82fdbb6032372a7342658aeb9237155"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2409",
    "kind": "arxiv",
    "version": 2
  }
}