Pith Number

pith:WHAM75DL

pith:2011:WHAM75DLTY3YO7X3N5KWZB6D5E

not attested not anchored not stored refs pending

Room-Temperature Electron Spin Transport in a Highly Doped Si Channel

Masashi Shiraishi, Tohru Oikawa, Tomoyuki Sasaki, Toshio Suzuki, Yoshishige Suzuki andn Kiyoshi Noguchi

arxiv:1102.1221 v1 · 2011-02-07 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WHAM75DLTY3YO7X3N5KWZB6D5E}

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	2026-05-18T02:03:16.157632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1c0cff46b9e37877efb6f556c87c3e9119ab7db6f3bfb1f26c7015beadebd20

Aliases

arxiv: 1102.1221 · arxiv_version: 1102.1221v1 · doi: 10.48550/arxiv.1102.1221 · pith_short_12: WHAM75DLTY3Y · pith_short_16: WHAM75DLTY3YO7X3 · pith_short_8: WHAM75DL

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/WHAM75DLTY3YO7X3N5KWZB6D5E \
  | 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: b1c0cff46b9e37877efb6f556c87c3e9119ab7db6f3bfb1f26c7015beadebd20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38e0ec6ad8ae0a413032b36df2c6cc6e17382226f9e0675d6d92793d62313de3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-02-07T01:35:27Z",
    "title_canon_sha256": "ce20db2dfb6cd138ebef8195865ea5235c807ca998def5ddc29f2ac203b9470c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1221",
    "kind": "arxiv",
    "version": 1
  }
}