Pith Number

pith:6ZSFGMIO

pith:2007:6ZSFGMIOACMB4QDCPRLK3YITP3

not attested not anchored not stored refs pending

Dynamic Nuclear Polarization in a Quantum Hall Corbino Disk

Hiroyuki Takahashi, Kohei Hamaya, Minoru Kawamura, Satoru Masubuchi, Shingo Katsumoto, Tomoki Machida, Yoshiaki Hashimoto

arxiv:0712.3325 v1 · 2007-12-20 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ZSFGMIOACMB4QDCPRLK3YITP3}

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	2026-05-18T02:16:02.587587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f66453310e00981e40627c56ade1137ec25a25d139088f47e4fbfd656b4fd91e

Aliases

arxiv: 0712.3325 · arxiv_version: 0712.3325v1 · doi: 10.48550/arxiv.0712.3325 · pith_short_12: 6ZSFGMIOACMB · pith_short_16: 6ZSFGMIOACMB4QDC · pith_short_8: 6ZSFGMIO

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/6ZSFGMIOACMB4QDCPRLK3YITP3 \
  | 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: f66453310e00981e40627c56ade1137ec25a25d139088f47e4fbfd656b4fd91e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35ff63c6ae57b143c672ebf088adbab82391466d7cf387addc38dbb3131afdd3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2007-12-20T04:50:54Z",
    "title_canon_sha256": "2fb6abe0da06a5215d78d375493a74a3b7391ef6a2231cebe775e400e78e3098"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.3325",
    "kind": "arxiv",
    "version": 1
  }
}