Pith Number

pith:NOOFDDH7

pith:2009:NOOFDDH7Z2UFFBT7OEFT23QEON

not attested not anchored not stored refs pending

Osmosis at constant volume and water uptake in tall trees

Ales Fajmut, Davor Juretic, Domagoj Kuic, Milan Brumen, Pasko Zupanovic

arxiv:0907.2874 v2 · 2009-07-16 · physics.chem-ph · 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{NOOFDDH7Z2UFFBT7OEFT23QEON}

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	2026-05-18T04:12:43.157764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b9c518cffcea852867f710b3d6e047377bf9155edcabce76b7b47a08d1e88d1

Aliases

arxiv: 0907.2874 · arxiv_version: 0907.2874v2 · doi: 10.48550/arxiv.0907.2874 · pith_short_12: NOOFDDH7Z2UF · pith_short_16: NOOFDDH7Z2UFFBT7 · pith_short_8: NOOFDDH7

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/NOOFDDH7Z2UFFBT7OEFT23QEON \
  | 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: 6b9c518cffcea852867f710b3d6e047377bf9155edcabce76b7b47a08d1e88d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fc32256c9efbbd5336c44905ca6ca64bc29e82a571b7f1ddc49a50006f129d6",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2009-07-16T16:39:12Z",
    "title_canon_sha256": "b53c207e365c2a40c15a67f050d7e3cb9bd8ef3a2d9db8517913d86a5d70ddfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2874",
    "kind": "arxiv",
    "version": 2
  }
}