Pith Number

pith:LDKXCFDD

pith:2017:LDKXCFDDI76CKAZMN7KV4NBJUM

not attested not anchored not stored refs pending

The sign of the polarizability anisotropy of polar molecules is obtained faithfully from terahertz Kerr effect

Martin Wolf, Mohsen Sajadi, Tobias Kampfrath

arxiv:1706.09623 v1 · 2017-06-29 · physics.optics · physics.app-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{LDKXCFDDI76CKAZMN7KV4NBJUM}

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	2026-05-18T00:25:56.958385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58d571146347fc25032c6fd55e3429a31446554d284a5ef6435a1842b2099db2

Aliases

arxiv: 1706.09623 · arxiv_version: 1706.09623v1 · doi: 10.48550/arxiv.1706.09623 · pith_short_12: LDKXCFDDI76C · pith_short_16: LDKXCFDDI76CKAZM · pith_short_8: LDKXCFDD

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/LDKXCFDDI76CKAZMN7KV4NBJUM \
  | 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: 58d571146347fc25032c6fd55e3429a31446554d284a5ef6435a1842b2099db2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d83223720b2c534c066e599dbafd958aac6f582604cf4d9f44a931e37744778",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-06-29T08:24:19Z",
    "title_canon_sha256": "b57351023c71e74744b23be2af7a1bd44ab2e462f702870fe3eb9cadc6acd45e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09623",
    "kind": "arxiv",
    "version": 1
  }
}