Pith Number

pith:OQPGQHFT

pith:2010:OQPGQHFTNUEHAFPVBQIIXN7ROW

not attested not anchored not stored refs pending

KPP reaction-diffusion systems with loss inside a cylinder: convergence toward the problem with Robin boundary conditions

Thomas Giletti

arxiv:1007.3628 v1 · 2010-07-21 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQPGQHFTNUEHAFPVBQIIXN7ROW}

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	2026-05-18T00:56:58.313269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

741e681cb36d087015f50c108bb7f1758dc2386e8c5fecca2d2914dc809fb259

Aliases

arxiv: 1007.3628 · arxiv_version: 1007.3628v1 · doi: 10.48550/arxiv.1007.3628 · pith_short_12: OQPGQHFTNUEH · pith_short_16: OQPGQHFTNUEHAFPV · pith_short_8: OQPGQHFT

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/OQPGQHFTNUEHAFPVBQIIXN7ROW \
  | 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: 741e681cb36d087015f50c108bb7f1758dc2386e8c5fecca2d2914dc809fb259

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0fe1308c578ec672d35a31b3344996b0138f17797949d32ddae3848af80a465",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-07-21T12:18:16Z",
    "title_canon_sha256": "a2667e3a57bcedc41b8a37584d4dcddc43047fcec4eeeb7fefb9ae9a626780f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3628",
    "kind": "arxiv",
    "version": 1
  }
}