Pith Number

pith:ZT3V4FTG

pith:2012:ZT3V4FTGV4JNJHVFVK4OUDGVUA

not attested not anchored not stored refs pending

Microscopic derivation of Spin-transfer torques in ferromagnets

Qian Niu, Ran Cheng

arxiv:1212.1964 v3 · 2012-12-10 · cond-mat.mes-hall · cond-mat.mtrl-sci · 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{ZT3V4FTGV4JNJHVFVK4OUDGVUA}

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	2026-05-18T03:17:56.985905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccf75e1666af12d49ea5aab8ea0cd5a03cb28e5591f7e1df94fa3e216a028767

Aliases

arxiv: 1212.1964 · arxiv_version: 1212.1964v3 · doi: 10.48550/arxiv.1212.1964 · pith_short_12: ZT3V4FTGV4JN · pith_short_16: ZT3V4FTGV4JNJHVF · pith_short_8: ZT3V4FTG

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/ZT3V4FTGV4JNJHVFVK4OUDGVUA \
  | 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: ccf75e1666af12d49ea5aab8ea0cd5a03cb28e5591f7e1df94fa3e216a028767

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "141dacb470c5197df50c924d6a4c6e0fe7f8cf8630ca5d2f4f5ebb0ab06ee234",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-12-10T03:45:32Z",
    "title_canon_sha256": "b09accb930479a8b94af5bbfabf2e8f6d06224b4fbbfb62bda33194e62555d52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1964",
    "kind": "arxiv",
    "version": 3
  }
}