Pith Number

pith:FPMNVKGZ

pith:2015:FPMNVKGZI5JQLY4SSDHQQ44PRM

not attested not anchored not stored refs pending

Demonstration of electron helical dichroism as a local probe of chirality

Benjamin J. McMorran, Jordan J. Chess, Jordan S. Pierce, Tyler R. Harvey

arxiv:1507.01810 v1 · 2015-07-05 · cond-mat.mtrl-sci · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FPMNVKGZI5JQLY4SSDHQQ44PRM}

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	2026-05-18T01:37:12.325059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bd8daa8d9475305e39290cf08738f8b0a8fe465e199fafde2068ab253a394f3

Aliases

arxiv: 1507.01810 · arxiv_version: 1507.01810v1 · doi: 10.48550/arxiv.1507.01810 · pith_short_12: FPMNVKGZI5JQ · pith_short_16: FPMNVKGZI5JQLY4S · pith_short_8: FPMNVKGZ

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/FPMNVKGZI5JQLY4SSDHQQ44PRM \
  | 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: 2bd8daa8d9475305e39290cf08738f8b0a8fe465e199fafde2068ab253a394f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74550f2e6c333013aa1bcd6ac89ffccac21f33c030ad9f2b89b4a6cf235c1d74",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-07-05T17:39:46Z",
    "title_canon_sha256": "347714680633477d5d68cd7972abe9f4d7cefedea7fb4cc10f36472788fa8790"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01810",
    "kind": "arxiv",
    "version": 1
  }
}