Pith Number

pith:GEF5Q357

pith:2020:GEF5Q357FPZQOCVIAEQNUDDN4S

not attested not anchored not stored refs pending

The nanomorphology of cell surfaces of adhered osteoblasts

C. Voelkner, I. Barke, J.B. Nebe, M. Gruening, M. Ulbrich, M. Wendt, R. Lange, S. Speller, S. Staehlke

arxiv:2011.07850 v2 · 2020-11-16 · 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{GEF5Q357FPZQOCVIAEQNUDDN4S}

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	2026-07-05T01:54:48.770367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

310bd86fbf2bf3070aa80120da0c6de488e0e76dc479daeb4eddbe30c2a4c2c0

Aliases

arxiv: 2011.07850 · arxiv_version: 2011.07850v2 · doi: 10.48550/arxiv.2011.07850 · pith_short_12: GEF5Q357FPZQ · pith_short_16: GEF5Q357FPZQOCVI · pith_short_8: GEF5Q357

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/GEF5Q357FPZQOCVIAEQNUDDN4S \
  | 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: 310bd86fbf2bf3070aa80120da0c6de488e0e76dc479daeb4eddbe30c2a4c2c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c35bcb405b0f9b6092ee8bd7ee57f7989755e258ae78938fdce8ec3a572c32a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2020-11-16T10:46:35Z",
    "title_canon_sha256": "389e0bd22164d9bcb61ba3da8407d77f6e8ae8148f4d1f2c69fe8d044aa20f19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.07850",
    "kind": "arxiv",
    "version": 2
  }
}