Pith Number

pith:M4TNPJQP

pith:2018:M4TNPJQP5F6YFFJGVJ2L4H5CRG

not attested not anchored not stored refs pending

Nanoscale topography and poroelastic properties of model tissue breast gland basement membranes

Alessandro Lucantonio, Antonio DeSimone, Bernd Hoffmann, Erik Noetzel, Gloria Fabris, Nico Hampe, Rudolf Merkel

arxiv:1811.11110 v1 · 2018-11-27 · physics.bio-ph · cond-mat.soft · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M4TNPJQP5F6YFFJGVJ2L4H5CRG}

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	2026-05-17T23:59:45.234028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6726d7a60fe97d829526aa74be1fa289b7eb2948683c088979bc93bd814f0c0b

Aliases

arxiv: 1811.11110 · arxiv_version: 1811.11110v1 · doi: 10.48550/arxiv.1811.11110 · pith_short_12: M4TNPJQP5F6Y · pith_short_16: M4TNPJQP5F6YFFJG · pith_short_8: M4TNPJQP

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/M4TNPJQP5F6YFFJGVJ2L4H5CRG \
  | 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: 6726d7a60fe97d829526aa74be1fa289b7eb2948683c088979bc93bd814f0c0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35a0cade63c6b635f147836a7821f23b8e52ce9fea8ff1045d45424872428b8f",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2018-11-27T17:07:04Z",
    "title_canon_sha256": "7dfda560e720a9e60dc8db2c83121ec4a67ad2ffdc81cb98d013d63ef2be3f1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11110",
    "kind": "arxiv",
    "version": 1
  }
}