Pith Number

pith:MDAQ3RAD

pith:2018:MDAQ3RADFSYMFPQ5CHTM3IQUML

not attested not anchored not stored refs pending

Comparison between Grating Imaging and Transient Grating Techniques on Measuring Carrier Diffusion in Semiconductor

Feng He, Jihoon Jeong, Ke Chen, Nathanial Sheehan, Seth R Bank, Xianghai Meng, Yaguo Wang, Yongjian Zhou

arxiv:1805.01561 v1 · 2018-05-03 · 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{MDAQ3RADFSYMFPQ5CHTM3IQUML}

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	2026-05-18T00:16:47.462999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60c10dc4032cb0c2be1d11e6cda21462c819086726d2d54e17911931a0b2174b

Aliases

arxiv: 1805.01561 · arxiv_version: 1805.01561v1 · doi: 10.48550/arxiv.1805.01561 · pith_short_12: MDAQ3RADFSYM · pith_short_16: MDAQ3RADFSYMFPQ5 · pith_short_8: MDAQ3RAD

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/MDAQ3RADFSYMFPQ5CHTM3IQUML \
  | 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: 60c10dc4032cb0c2be1d11e6cda21462c819086726d2d54e17911931a0b2174b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0df8b3d54f98459e384c5e86c79d3ae0fb9c9b4bde2c98baed4223f3feacb939",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-05-03T22:30:31Z",
    "title_canon_sha256": "7bbfe65a90b4a463c65fde1b30b9c42cc9b0ce6a57fe22bce9318c88807a02c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01561",
    "kind": "arxiv",
    "version": 1
  }
}