Pith Number

pith:6I7GYHB7

pith:2008:6I7GYHB7GOCFOJG6GJRUXYQBO3

not attested not anchored not stored refs pending

Spectral analysis of transport equations with bounce-back boundary conditions

Bertrand Lods, Khalid Latrach

arxiv:0806.1035 v1 · 2008-06-05 · math.AP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6I7GYHB7GOCFOJG6GJRUXYQBO3}

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	2026-05-18T02:15:51.900026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f23e6c1c3f33845724de32634be20176dadd1083ee93ae13130d75ff1523074d

Aliases

arxiv: 0806.1035 · arxiv_version: 0806.1035v1 · doi: 10.48550/arxiv.0806.1035 · pith_short_12: 6I7GYHB7GOCF · pith_short_16: 6I7GYHB7GOCFOJG6 · pith_short_8: 6I7GYHB7

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/6I7GYHB7GOCFOJG6GJRUXYQBO3 \
  | 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: f23e6c1c3f33845724de32634be20176dadd1083ee93ae13130d75ff1523074d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9162d3bf5698cf7086b86e2823fda0b5756054304bd5bc1a0457e21481cb4633",
    "cross_cats_sorted": [
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2008-06-05T19:09:04Z",
    "title_canon_sha256": "e04b8a5f12f350e375e41071401c84a2afe703b26c64e4230d10c6e2520a611d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.1035",
    "kind": "arxiv",
    "version": 1
  }
}