Pith Number

pith:HZ6D4FRB

pith:2014:HZ6D4FRBFKOSR7A5QEEWCERQKW

not attested not anchored not stored refs pending

Pointer-based simultaneous measurements of conjugate observables in a thermal environment

Matthias Freyberger, Raoul Heese

arxiv:1405.1255 v1 · 2014-05-06 · 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{HZ6D4FRBFKOSR7A5QEEWCERQKW}

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	2026-05-18T02:51:58.271307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e7c3e16212a9d28fc1d810961123055ad6d14b96df278f72a57d820de5c43f8

Aliases

arxiv: 1405.1255 · arxiv_version: 1405.1255v1 · doi: 10.48550/arxiv.1405.1255 · pith_short_12: HZ6D4FRBFKOS · pith_short_16: HZ6D4FRBFKOSR7A5 · pith_short_8: HZ6D4FRB

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/HZ6D4FRBFKOSR7A5QEEWCERQKW \
  | 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: 3e7c3e16212a9d28fc1d810961123055ad6d14b96df278f72a57d820de5c43f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccf22a3df7c17c1df0c4b0fea7b2bc7b1dbeb64aec23449bb6f2b58cbf24b292",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-05-06T13:10:18Z",
    "title_canon_sha256": "b9f3f2fc54741b86d3a60be428bcba5f61d19c03c2ae8dd614210c2fdc529c8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1255",
    "kind": "arxiv",
    "version": 1
  }
}