Pith Number

pith:FH6AD2R7

pith:2018:FH6AD2R77EDVANWMKQ4KQWH7BI

not attested not anchored not stored refs pending

Global existence for vector valued fractional reaction-diffusion equations

Agust\'in Besteiro, Diego Rial

arxiv:1805.09985 v3 · 2018-05-25 · math.AP · math.FA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FH6AD2R77EDVANWMKQ4KQWH7BI}

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	2026-05-18T00:07:27.614055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29fc01ea3ff9075036cc5438a858ff0a346a2dd7546393078c567f59f76f236e

Aliases

arxiv: 1805.09985 · arxiv_version: 1805.09985v3 · doi: 10.48550/arxiv.1805.09985 · pith_short_12: FH6AD2R77EDV · pith_short_16: FH6AD2R77EDVANWM · pith_short_8: FH6AD2R7

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/FH6AD2R77EDVANWMKQ4KQWH7BI \
  | 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: 29fc01ea3ff9075036cc5438a858ff0a346a2dd7546393078c567f59f76f236e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2ab43de6438a96bfa2ffc8b485f558cd6197b9d86273284a5e4b69ed4bf6a6f",
    "cross_cats_sorted": [
      "math.FA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-25T05:45:58Z",
    "title_canon_sha256": "b416e0bfaf6b5c72eb410a4b79713c7cd0df75ada9eea654a7e88709b1442de7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09985",
    "kind": "arxiv",
    "version": 3
  }
}