Pith Number

pith:3YNUWKIC

pith:2021:3YNUWKIC2SHDPOX3QTMOR2PBBC

not attested not anchored not stored refs pending

Measuring Poisson's ratio during nanoindentation via lateral contact stiffness; issues of slip and plasticity

George Pharr, Owen Brazil

arxiv:2103.04189 v1 · 2021-03-06 · cond-mat.mtrl-sci · 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{3YNUWKIC2SHDPOX3QTMOR2PBBC}

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	2026-07-05T02:21:03.169957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de1b4b2902d48e37bafb84d8e8e9e108972bf610e712ecc1ad0e4463f2eb31cf

Aliases

arxiv: 2103.04189 · arxiv_version: 2103.04189v1 · doi: 10.48550/arxiv.2103.04189 · pith_short_12: 3YNUWKIC2SHD · pith_short_16: 3YNUWKIC2SHDPOX3 · pith_short_8: 3YNUWKIC

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/3YNUWKIC2SHDPOX3QTMOR2PBBC \
  | 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: de1b4b2902d48e37bafb84d8e8e9e108972bf610e712ecc1ad0e4463f2eb31cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec289a5832cb55907ce0dcac9ace0e8e71321314d7f52582d4533bae0ffe3343",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-03-06T20:04:39Z",
    "title_canon_sha256": "629f17af416dd35cdc80f76bed5fe3ea17a7b92bfe1920f4c9c3951062cb627f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.04189",
    "kind": "arxiv",
    "version": 1
  }
}