pith. sign in
Pith Number

pith:C6EM6UDT

pith:2011:C6EM6UDTOIPWCNJNMJSF27564Z
not attested not anchored not stored refs pending

Exact solution to Fick-Jacobs equation

G. Chac\'on-Acosta, Juan M. Romero, O. Gonz\'alez-Gaxiola

arxiv:1108.1164 v2 · 2011-08-03 · math-ph · cond-mat.stat-mech · hep-th · math.MP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{C6EM6UDTOIPWCNJNMJSF27564Z}

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 2026-05-18T03:40:03.375337Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1788cf5073721f61352d62645d7fbee66a3840c2ae0d3f3c77d6093fe3d3f99e

Aliases

arxiv: 1108.1164 · arxiv_version: 1108.1164v2 · doi: 10.48550/arxiv.1108.1164 · pith_short_12: C6EM6UDTOIPW · pith_short_16: C6EM6UDTOIPWCNJN · pith_short_8: C6EM6UDT
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/C6EM6UDTOIPWCNJNMJSF27564Z \
  | 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: 1788cf5073721f61352d62645d7fbee66a3840c2ae0d3f3c77d6093fe3d3f99e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2e8df34315062c3ef628302de38c512a26d61149b7c79671e3af88043357da7c",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-08-03T14:54:27Z",
    "title_canon_sha256": "908c47f1e8f6cc82bd57900dbf3f5e6ac3fb5461004525f6799cdb348b144262"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1164",
    "kind": "arxiv",
    "version": 2
  }
}