Pith Number

pith:VL73QSIW

pith:2012:VL73QSIWOHT2IUCD3RN42WVQFE

not attested not anchored not stored refs pending

Nanoscale buckling deformation in layered copolymer materials

Ali Makke (MATEIS, Jean-Louis Barrat (LIPhy), LPMCN), Michel Perez (MATEIS), Olivier Lame (MATEIS)

arxiv:1201.2549 v1 · 2012-01-12 · 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{VL73QSIWOHT2IUCD3RN42WVQFE}

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	2026-05-18T04:04:44.178175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaffb8491671e7a45043dc5bcd5ab0291c67e66391fdd5fdef4ec10a3f21e00d

Aliases

arxiv: 1201.2549 · arxiv_version: 1201.2549v1 · doi: 10.48550/arxiv.1201.2549 · pith_short_12: VL73QSIWOHT2 · pith_short_16: VL73QSIWOHT2IUCD · pith_short_8: VL73QSIW

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/VL73QSIWOHT2IUCD3RN42WVQFE \
  | 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: aaffb8491671e7a45043dc5bcd5ab0291c67e66391fdd5fdef4ec10a3f21e00d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cefd3f2af32290b5f0771b3ad9bb42860e091a439dfa055ee3e07fa464832d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-01-12T12:51:13Z",
    "title_canon_sha256": "46b02538303c136ed3b822b8e827bdbeec8e7e2f3f90a05daccf4d4315acdc6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2549",
    "kind": "arxiv",
    "version": 1
  }
}