Pith Number

pith:WY3IAKIE

pith:2019:WY3IAKIE3P5EDXFDQ4P2ASWWRH

not attested not anchored not stored refs pending

Direct Measurement of the Electron Beam Intensity Profile via Carbon Nanotube Tomography

Ji Ung Lee, Matthew Zotta, Miguel Rodriguez, Prathamesh Dhakras, Sharadh Jois

arxiv:1902.02735 v1 · 2019-02-07 · physics.app-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WY3IAKIE3P5EDXFDQ4P2ASWWRH}

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	2026-05-17T23:39:47.015849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b636802904dbfa41dca3871fa04ad689f0cecee5b4c38640dd56d5a4cf7f0c73

Aliases

arxiv: 1902.02735 · arxiv_version: 1902.02735v1 · doi: 10.48550/arxiv.1902.02735 · pith_short_12: WY3IAKIE3P5E · pith_short_16: WY3IAKIE3P5EDXFD · pith_short_8: WY3IAKIE

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/WY3IAKIE3P5EDXFDQ4P2ASWWRH \
  | 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: b636802904dbfa41dca3871fa04ad689f0cecee5b4c38640dd56d5a4cf7f0c73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3ba9f3f1d6b972d86b4153af59dbd241bcb836834d6c3f4feac28a5a94b222c",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-02-07T17:19:55Z",
    "title_canon_sha256": "4f1dbdccebe96a1f4024eb94cc12666d087f64e705317ab141cee9f68df8382f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02735",
    "kind": "arxiv",
    "version": 1
  }
}