Pith Number

pith:BDCEGCB3

pith:2026:BDCEGCB3MHAP7R5SWAQNABNMSD

not attested not anchored not stored refs pending

Analytical solution of the Langmuir model for moisture diffusion in cylindrical coordinates

Corentin Guigot, Gilles-Alexis Renaut, Romain Grangeat

arxiv:2605.28117 v1 · 2026-05-27 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BDCEGCB3MHAP7R5SWAQNABNMSD}

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	2026-05-28T01:04:59.408479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08c443083b61c0ffc7b2b020d005ac90e31cb665d03f024007972a2d36df6800

Aliases

arxiv: 2605.28117 · arxiv_version: 2605.28117v1 · doi: 10.48550/arxiv.2605.28117 · pith_short_12: BDCEGCB3MHAP · pith_short_16: BDCEGCB3MHAP7R5S · pith_short_8: BDCEGCB3

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/BDCEGCB3MHAP7R5SWAQNABNMSD \
  | 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: 08c443083b61c0ffc7b2b020d005ac90e31cb665d03f024007972a2d36df6800

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d27d5bea9ad56f332c4e9b1768943bcee749616b03298e6180545704a1849c5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-05-27T08:10:25Z",
    "title_canon_sha256": "8b970309b7c4d3bd136fd56ebe221d367519e9622dc6f879f22ae8a0e1bb6a83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28117",
    "kind": "arxiv",
    "version": 1
  }
}