Pith Number

pith:DVOI6NGY

pith:2011:DVOI6NGYHKBYWOCJBGTJ4CZ6VX

not attested not anchored not stored refs pending

Hydraulic transmissivity and heat exchange efficiency of open fractures: a model based on lowpass filtered apertures

Am\'elie Neuville, Jean Schmittbuhl, Renaud Toussaint

arxiv:1111.2979 v1 · 2011-11-13 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVOI6NGYHKBYWOCJBGTJ4CZ6VX}

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	2026-05-18T04:08:23.353111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d5c8f34d83a838b384909a69e0b3eade1a21711df3c0c75e22c4659dd8e324a

Aliases

arxiv: 1111.2979 · arxiv_version: 1111.2979v1 · doi: 10.48550/arxiv.1111.2979 · pith_short_12: DVOI6NGYHKBY · pith_short_16: DVOI6NGYHKBYWOCJ · pith_short_8: DVOI6NGY

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/DVOI6NGYHKBYWOCJBGTJ4CZ6VX \
  | 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: 1d5c8f34d83a838b384909a69e0b3eade1a21711df3c0c75e22c4659dd8e324a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0917aea2ce6953ad5952d23e149b83ab20fb4b51a0842a1da039017ac8a11b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2011-11-13T00:58:29Z",
    "title_canon_sha256": "4657eec2eae577bd2ba1bfd1fb88b0a107186535cc9133dd21c08a34ba42769f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2979",
    "kind": "arxiv",
    "version": 1
  }
}