Pith Number

pith:O5DPHT2O

pith:2019:O5DPHT2O2P2XPRTCHB5ZIM3G5X

not attested not anchored not stored refs pending

Homogenization of linear transport equations. A new approach

Marc Briane (IRMAR)

arxiv:1905.08985 v1 · 2019-05-22 · 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{O5DPHT2O2P2XPRTCHB5ZIM3G5X}

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	2026-05-17T23:45:24.666211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7746f3cf4ed3f577c662387b943366edec4f44a6f4e5aa9127dd2f3c5d48f395

Aliases

arxiv: 1905.08985 · arxiv_version: 1905.08985v1 · doi: 10.48550/arxiv.1905.08985 · pith_short_12: O5DPHT2O2P2X · pith_short_16: O5DPHT2O2P2XPRTC · pith_short_8: O5DPHT2O

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/O5DPHT2O2P2XPRTCHB5ZIM3G5X \
  | 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: 7746f3cf4ed3f577c662387b943366edec4f44a6f4e5aa9127dd2f3c5d48f395

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85bf29ba83e28388ca29891817970e3a36e0229b4766eec1878d5d29fc7e965e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-05-22T06:56:40Z",
    "title_canon_sha256": "42c70d5960bf3f78ec16a1b351f2fd6f385d89d0b7758ab4f024e3a998f74a8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08985",
    "kind": "arxiv",
    "version": 1
  }
}