Pith Number

pith:E56HE7D7

pith:2019:E56HE7D7LBBH2EIJHKXWADZBAK

not attested not anchored not stored refs pending

An increase in membrane cholesterol by graphene oxide disrupts calcium homeostasis in primary astrocytes

Andrea Armirotti, Anna Rocchi, Cristina Martin Jimenez, Deepali D. Kale, Ester V\'azquez, Fabio Benfenati, Fabrizia Cesca, Martina Chiacchiaretta, Mattia Bramini, Stefano Ferroni, Tiziano Bandiera

arxiv:1903.08447 v1 · 2019-03-20 · q-bio.NC · physics.bio-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{E56HE7D7LBBH2EIJHKXWADZBAK}

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	2026-05-17T23:50:48.064090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

277c727c7f58427d11093aaf600f2102a2d1171c02b43582ee860e4cd4d6a80a

Aliases

arxiv: 1903.08447 · arxiv_version: 1903.08447v1 · doi: 10.48550/arxiv.1903.08447 · pith_short_12: E56HE7D7LBBH · pith_short_16: E56HE7D7LBBH2EIJ · pith_short_8: E56HE7D7

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/E56HE7D7LBBH2EIJHKXWADZBAK \
  | 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: 277c727c7f58427d11093aaf600f2102a2d1171c02b43582ee860e4cd4d6a80a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa55f8bdf85f7c4597f5de14df7c47a881076bfd06bb834ed4068a4cae050ea9",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2019-03-20T11:21:17Z",
    "title_canon_sha256": "72c34e0e837cc7c8872c0a2410510cd916a10d8c27a20e3da31dd8f8e2784af7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08447",
    "kind": "arxiv",
    "version": 1
  }
}