Pith Number

pith:C7DSK4LJ

pith:2021:C7DSK4LJDRBDYOV5553GQV5BHQ

not attested not anchored not stored refs pending

Tissue hydraulics: physics of lumen formation and interaction

Alejandro Torres-S\'anchez, Guillaume Salbreux, Max Kerr Winter

arxiv:2104.05263 v2 · 2021-04-12 · cond-mat.soft · physics.bio-ph · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7DSK4LJDRBDYOV5553GQV5BHQ}

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	2026-07-05T02:57:19.350998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17c72571691c423c3abdef766857a13c3e584a8340c0184172627993d01066cf

Aliases

arxiv: 2104.05263 · arxiv_version: 2104.05263v2 · doi: 10.48550/arxiv.2104.05263 · pith_short_12: C7DSK4LJDRBD · pith_short_16: C7DSK4LJDRBDYOV5 · pith_short_8: C7DSK4LJ

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/C7DSK4LJDRBDYOV5553GQV5BHQ \
  | 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: 17c72571691c423c3abdef766857a13c3e584a8340c0184172627993d01066cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09348b76b4840085ca7354275033f0277ed946e4a879f156e19dc18c504083b8",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2021-04-12T07:55:16Z",
    "title_canon_sha256": "2b35801d8dec2b69f92f55fddcf0dd3d50703312b94ded1c7f6ee99618d998a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05263",
    "kind": "arxiv",
    "version": 2
  }
}