Pith Number

pith:7N7V43SO

pith:2012:7N7V43SOXQ7F3ZLJLMBGZIRNGV

not attested not anchored not stored refs pending

Complete measurements of quantum observables

Juha-Pekka Pellonp\"a\"a

arxiv:1206.2506 v1 · 2012-06-12 · 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{7N7V43SOXQ7F3ZLJLMBGZIRNGV}

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	2026-05-18T01:56:59.412183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb7f5e6e4ebc3e5de5695b026ca22d357a9c5ade3d18eb95cc50488e86b376d3

Aliases

arxiv: 1206.2506 · arxiv_version: 1206.2506v1 · doi: 10.48550/arxiv.1206.2506 · pith_short_12: 7N7V43SOXQ7F · pith_short_16: 7N7V43SOXQ7F3ZLJ · pith_short_8: 7N7V43SO

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/7N7V43SOXQ7F3ZLJLMBGZIRNGV \
  | 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: fb7f5e6e4ebc3e5de5695b026ca22d357a9c5ade3d18eb95cc50488e86b376d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5014d98f66be3912d4c0a5a42a25427bb7eeb8c47d6d3490676bcf04d053a97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-06-12T12:30:52Z",
    "title_canon_sha256": "941db37c30e520a7a0a23f276ac50d4b8036f4c448467ba70bcc799c80030f7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2506",
    "kind": "arxiv",
    "version": 1
  }
}