Pith Number

pith:7DA6LWDL

pith:2014:7DA6LWDLBSUSVROKW2TWNSZLLF

not attested not anchored not stored refs pending

Physics of quantum measurement and its interdisciplinary applications

Akika Nakamichi, Masahiro Morikawa

arxiv:1403.4659 v1 · 2014-03-19 · 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{7DA6LWDLBSUSVROKW2TWNSZLLF}

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	2026-05-18T01:43:59.580466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8c1e5d86b0ca92ac5cab6a766cb2b59433f9278b53c453253b399460e755800

Aliases

arxiv: 1403.4659 · arxiv_version: 1403.4659v1 · doi: 10.48550/arxiv.1403.4659 · pith_short_12: 7DA6LWDLBSUS · pith_short_16: 7DA6LWDLBSUSVROK · pith_short_8: 7DA6LWDL

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/7DA6LWDLBSUSVROKW2TWNSZLLF \
  | 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: f8c1e5d86b0ca92ac5cab6a766cb2b59433f9278b53c453253b399460e755800

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "509de2213b0fdc7fb4ead7bcb7df14b4f4e9616557d81c56087732ac1349c61c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-19T01:23:59Z",
    "title_canon_sha256": "4ec5c02b231bc83ade68d2060f89649af67f75e671038a7cc023f9d926b555cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4659",
    "kind": "arxiv",
    "version": 1
  }
}