Pith Number

pith:2NXYW5MD

pith:2017:2NXYW5MDUU3MGM3AWBN75YMJVP

not attested not anchored not stored refs pending

A press-to-contact acoustic sensor for measuring elasticity and ageing of extracellular matrix

Adrian Stevenson, Arthur Kissin, Jenny Overton, William Bains

arxiv:1801.00374 v1 · 2017-12-31 · physics.bio-ph · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2NXYW5MDUU3MGM3AWBN75YMJVP}

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	2026-05-18T00:26:58.514608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d36f8b7583a536c33360b05bfee189abda79af36946ced92817fcc60c3531243

Aliases

arxiv: 1801.00374 · arxiv_version: 1801.00374v1 · doi: 10.48550/arxiv.1801.00374 · pith_short_12: 2NXYW5MDUU3M · pith_short_16: 2NXYW5MDUU3MGM3A · pith_short_8: 2NXYW5MD

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/2NXYW5MDUU3MGM3AWBN75YMJVP \
  | 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: d36f8b7583a536c33360b05bfee189abda79af36946ced92817fcc60c3531243

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bfa6e9180249d2a41e930190f82d605fc9b0d9725debd8b7c50db322d20d7a0",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2017-12-31T23:32:59Z",
    "title_canon_sha256": "e6e1924df331a9b972033be1c8096284b2d6563e0a3708ba01982b5e82d4482c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00374",
    "kind": "arxiv",
    "version": 1
  }
}