Pith Number

pith:H7F2YZOF

pith:2020:H7F2YZOFXTLRRAM6FGTFKGR5PS

not attested not anchored not stored refs pending

Three-dimensional cytoplasmic calcium propagation with boundaries

Han-Yu Jiang, Jun He

arxiv:2005.08203 v4 · 2020-05-17 · physics.bio-ph · q-bio.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H7F2YZOFXTLRRAM6FGTFKGR5PS}

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	2026-07-05T02:10:38.326358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fcbac65c5bcd718819e29a6551a3d7c884c2e1516eff5b2ad0c25a87f8bf6c0

Aliases

arxiv: 2005.08203 · arxiv_version: 2005.08203v4 · doi: 10.48550/arxiv.2005.08203 · pith_short_12: H7F2YZOFXTLR · pith_short_16: H7F2YZOFXTLRRAM6 · pith_short_8: H7F2YZOF

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/H7F2YZOFXTLRRAM6FGTFKGR5PS \
  | 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: 3fcbac65c5bcd718819e29a6551a3d7c884c2e1516eff5b2ad0c25a87f8bf6c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b70998a94d1fb784dcceb61f72f60146bf0e6282f2aedf4ae24fe29430c0f34",
    "cross_cats_sorted": [
      "q-bio.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2020-05-17T09:43:08Z",
    "title_canon_sha256": "19e049ce320d3395a7f4ad9336d2c119d3a20fe0d353249c420ea97e060a63bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.08203",
    "kind": "arxiv",
    "version": 4
  }
}