Pith Number

pith:7MJQRZZ4

pith:2001:7MJQRZZ42QBM4IXDZP5SDLQK3D

not attested not anchored not stored refs pending

Dephasing of a qubit coupled with a point-contact detector

Hiromichi Ebisawa, Hiroshi Imamura, Masahiko Hayashi, Yasuhiro Utsumi, Yoshiaki Rikitake

arxiv:cond-mat/0109185 v1 · 2001-09-11 · cond-mat

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MJQRZZ42QBM4IXDZP5SDLQK3D}

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	2026-05-18T00:37:17.212019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb1308e73cd402ce22e3cbfb21ae0ad8cf8da26ca528e17351e9f39f3bd3cda6

Aliases

arxiv: cond-mat/0109185 · arxiv_version: cond-mat/0109185v1 · doi: 10.48550/arxiv.cond-mat/0109185 · pith_short_12: 7MJQRZZ42QBM · pith_short_16: 7MJQRZZ42QBM4IXD · pith_short_8: 7MJQRZZ4

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/7MJQRZZ42QBM4IXDZP5SDLQK3D \
  | 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: fb1308e73cd402ce22e3cbfb21ae0ad8cf8da26ca528e17351e9f39f3bd3cda6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c27b4151917a6baa09ab8e6a77b580ab274dc8e55edd9af67ca5ae9453ed6033",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2001-09-11T09:22:57Z",
    "title_canon_sha256": "daa1ecc864c9e5ba7620c773e12e910e564f24dc83df6445f0c90c01953f46b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0109185",
    "kind": "arxiv",
    "version": 1
  }
}