Pith Number

pith:FT4BUKVE

pith:2018:FT4BUKVERY3GSZ4NCSMPBY7TVG

not attested not anchored not stored refs pending

Theory of momentum-resolved phonon spectroscopy in the electron microscope

D.G. McCulloch, F.S. Hage, J.R. Yates, K. Refson, Q.M. Ramasse, R.J. Nicholls

arxiv:1804.10475 v2 · 2018-04-27 · 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{FT4BUKVERY3GSZ4NCSMPBY7TVG}

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	2026-05-17T23:49:22.521781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cf81a2aa48e3669678d1498f0e3f3a9838b5a93d6fb011254adab254d13917a

Aliases

arxiv: 1804.10475 · arxiv_version: 1804.10475v2 · doi: 10.48550/arxiv.1804.10475 · pith_short_12: FT4BUKVERY3G · pith_short_16: FT4BUKVERY3GSZ4N · pith_short_8: FT4BUKVE

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/FT4BUKVERY3GSZ4NCSMPBY7TVG \
  | 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: 2cf81a2aa48e3669678d1498f0e3f3a9838b5a93d6fb011254adab254d13917a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05474c89b0054eef716bd539d17cda91354f58dbc3fa7c696088646337a00d3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-04-27T12:44:54Z",
    "title_canon_sha256": "66b38bfbea5b54401b6f22c15f7d72529ddc934ca96389ea22f411bdc191b745"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10475",
    "kind": "arxiv",
    "version": 2
  }
}