Pith Number

pith:CW4NHKAD

pith:2012:CW4NHKAD37YOWU72FBCSF7R2TT

not attested not anchored not stored refs pending

Scalar conservation laws on constant and time-dependent Riemannian manifolds

Daniel Lengeler, Thomas M\"uller

arxiv:1205.3651 v1 · 2012-05-16 · 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{CW4NHKAD37YOWU72FBCSF7R2TT}

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	2026-05-18T03:00:27.031740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15b8d3a803dff0eb53fa284522fe3a9cf05592bbb1a51c81cf56b789a8a179c8

Aliases

arxiv: 1205.3651 · arxiv_version: 1205.3651v1 · doi: 10.48550/arxiv.1205.3651 · pith_short_12: CW4NHKAD37YO · pith_short_16: CW4NHKAD37YOWU72 · pith_short_8: CW4NHKAD

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/CW4NHKAD37YOWU72FBCSF7R2TT \
  | 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: 15b8d3a803dff0eb53fa284522fe3a9cf05592bbb1a51c81cf56b789a8a179c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b4e5d71f3cd61ac61896e3d685b89f27ac6599b39c88a0ead93d0acfd08118e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-05-16T12:21:13Z",
    "title_canon_sha256": "f1487a0126a4a8974f326b53d8bf18d6ecbb1b32df15b2509e0761497444ca82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3651",
    "kind": "arxiv",
    "version": 1
  }
}