Pith Number

pith:H6MHKUMP

pith:2009:H6MHKUMPGVTMGPCBNRFR7B7PML

not attested not anchored not stored refs pending

Quantum Mechanical Simulations of Nanoindentation of Al Thin Film

Gang Lu, Qing Peng, Xu Zhang

arxiv:0909.3623 v2 · 2009-09-20 · cond-mat.mes-hall · 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{H6MHKUMPGVTMGPCBNRFR7B7PML}

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	2026-05-18T04:21:51.822645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f9875518f3566c33c416c4b1f87ef62f2d51697fdaddfde8bebe6c36eefbd22

Aliases

arxiv: 0909.3623 · arxiv_version: 0909.3623v2 · doi: 10.48550/arxiv.0909.3623 · pith_short_12: H6MHKUMPGVTM · pith_short_16: H6MHKUMPGVTMGPCB · pith_short_8: H6MHKUMP

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/H6MHKUMPGVTMGPCBNRFR7B7PML \
  | 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: 3f9875518f3566c33c416c4b1f87ef62f2d51697fdaddfde8bebe6c36eefbd22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deb4d3bdbff1775169b94ffab2fac17d3089d20637254439c6002756f03d438f",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-09-20T08:55:38Z",
    "title_canon_sha256": "fee285218f021b3eb8f1bb7d96008c724bd6c584d3f82778752746ed2ac94721"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3623",
    "kind": "arxiv",
    "version": 2
  }
}