Pith Number

pith:GSL3MO5Y

pith:2019:GSL3MO5YZ72RACHR6Q5HXNH3AP

not attested not anchored not stored refs pending

Nonlinear diffusion processes: geometric ideas and beyond

Eduardo V. Teixeira

arxiv:1901.08973 v1 · 2019-01-25 · math.AP · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GSL3MO5YZ72RACHR6Q5HXNH3AP}

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	2026-05-17T23:55:31.045870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3497b63bb8cff51008f1f43a7bb4fb03e31c5a2bf896879634a8fb7417fe55cf

Aliases

arxiv: 1901.08973 · arxiv_version: 1901.08973v1 · doi: 10.48550/arxiv.1901.08973 · pith_short_12: GSL3MO5YZ72R · pith_short_16: GSL3MO5YZ72RACHR · pith_short_8: GSL3MO5Y

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/GSL3MO5YZ72RACHR6Q5HXNH3AP \
  | 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: 3497b63bb8cff51008f1f43a7bb4fb03e31c5a2bf896879634a8fb7417fe55cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92097872328e784febae5c45c3f119bd874f2f2b7e1b62caa9e95078790fdccc",
    "cross_cats_sorted": [
      "math.HO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-01-25T16:41:30Z",
    "title_canon_sha256": "ffe01fb0367d08572e679516b5347d8996b6996f687be068a2653aec199c60ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08973",
    "kind": "arxiv",
    "version": 1
  }
}