Pith Number

pith:PGPD54LT

pith:2018:PGPD54LTVQS3GRUGFX5RM634XH

not attested not anchored not stored refs pending

Spontaneous symmetry breaking and pattern formation of organoids

Elly M. Tanaka, Keisuke Ishihara

arxiv:1807.00192 v2 · 2018-06-30 · q-bio.TO · 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{PGPD54LTVQS3GRUGFX5RM634XH}

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	2026-05-18T00:02:17.709338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

799e3ef173ac25b346862dfb167b7cb9cebf74b27ba056cda04e5310e1fd487f

Aliases

arxiv: 1807.00192 · arxiv_version: 1807.00192v2 · doi: 10.48550/arxiv.1807.00192 · pith_short_12: PGPD54LTVQS3 · pith_short_16: PGPD54LTVQS3GRUG · pith_short_8: PGPD54LT

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/PGPD54LTVQS3GRUGFX5RM634XH \
  | 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: 799e3ef173ac25b346862dfb167b7cb9cebf74b27ba056cda04e5310e1fd487f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4e3218a76233f8ec96c0991ddf8728aa5f2deff0a60cbe60dd028327dc12c5c",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2018-06-30T15:25:29Z",
    "title_canon_sha256": "9f61ee06c53ca3c670339e92a46b81ef8ed583c90d33637a84732f99c0de59b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00192",
    "kind": "arxiv",
    "version": 2
  }
}